package org.eclipse.qvtd.xtext.qvtbase.parser.antlr.internal;

import org.eclipse.xtext.*;
import org.eclipse.xtext.parser.*;
import org.eclipse.xtext.parser.impl.*;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.parser.antlr.AbstractInternalAntlrParser;
import org.eclipse.xtext.parser.antlr.XtextTokenStream;
import org.eclipse.xtext.parser.antlr.XtextTokenStream.HiddenTokens;
import org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken;
import org.eclipse.qvtd.xtext.qvtbase.services.QVTbaseGrammarAccess;


import org.antlr.runtime.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
/*******************************************************************************
 * Copyright (c) 2011, 2020 Willink Transformations and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
@SuppressWarnings("all")
public class InternalQVTbaseParser extends AbstractInternalAntlrParser {
    public static final String[] tokenNames = new String[] {
        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_SINGLE_QUOTED_STRING", "RULE_UNQUOTED_STRING", "RULE_INT", "RULE_SIMPLE_ID", "RULE_ESCAPED_ID", "RULE_ESCAPED_CHARACTER", "RULE_LETTER_CHARACTER", "RULE_DOUBLE_QUOTED_STRING", "RULE_ML_SINGLE_QUOTED_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "RULE_ANY_OTHER", "'static'", "'definition'", "'attribute'", "':'", "'='", "'{'", "'derived'", "'!derived'", "'id'", "'!id'", "'ordered'", "'!ordered'", "'readonly'", "'!readonly'", "'transient'", "'!transient'", "'unique'", "'!unique'", "'unsettable'", "'!unsettable'", "'volatile'", "'!volatile'", "','", "'}'", "'initial'", "';'", "'derivation'", "'primitive'", "'datatype'", "'serializable'", "'!serializable'", "'enum'", "'literal'", "'operation'", "'('", "')'", "'throws'", "'body'", "'property'", "'#'", "'composes'", "'!composes'", "'resolve'", "'!resolve'", "'input'", "'output'", "'via'", "'iterates'", "'abstract'", "'class'", "'extends'", "'interface'", "'-'", "'not'", "'not2'", "'*'", "'/'", "'+'", "'>'", "'<'", "'>='", "'<='", "'<>'", "'and'", "'and2'", "'implies'", "'implies2'", "'or'", "'or2'", "'xor'", "'xor2'", "'.'", "'->'", "'?.'", "'?->'", "'Map'", "'Tuple'", "'Boolean'", "'Integer'", "'Real'", "'String'", "'UnlimitedNatural'", "'OclAny'", "'OclInvalid'", "'OclVoid'", "'Set'", "'Bag'", "'Sequence'", "'Collection'", "'OrderedSet'", "'..'", "'++'", "'Lambda'", "'<-'", "'true'", "'false'", "'invalid'", "'null'", "'@'", "'pre'", "'['", "']'", "'in'", "'|'", "'if'", "'then'", "'else'", "'endif'", "'elseif'", "'let'", "'self'", "'|?'", "'|1'", "'?'", "'::'", "'&&'"
    };
    public static final int T__50=50;
    public static final int T__59=59;
    public static final int T__55=55;
    public static final int T__56=56;
    public static final int T__57=57;
    public static final int T__58=58;
    public static final int T__51=51;
    public static final int T__52=52;
    public static final int T__53=53;
    public static final int T__54=54;
    public static final int T__132=132;
    public static final int T__60=60;
    public static final int T__61=61;
    public static final int T__131=131;
    public static final int T__130=130;
    public static final int RULE_INT=6;
    public static final int T__66=66;
    public static final int RULE_ML_COMMENT=13;
    public static final int T__67=67;
    public static final int T__129=129;
    public static final int T__68=68;
    public static final int T__69=69;
    public static final int T__62=62;
    public static final int T__126=126;
    public static final int T__63=63;
    public static final int T__125=125;
    public static final int T__64=64;
    public static final int T__128=128;
    public static final int T__65=65;
    public static final int T__127=127;
    public static final int T__37=37;
    public static final int T__38=38;
    public static final int T__39=39;
    public static final int T__33=33;
    public static final int T__34=34;
    public static final int T__35=35;
    public static final int T__36=36;
    public static final int T__30=30;
    public static final int T__31=31;
    public static final int T__32=32;
    public static final int RULE_SINGLE_QUOTED_STRING=4;
    public static final int T__48=48;
    public static final int T__49=49;
    public static final int RULE_DOUBLE_QUOTED_STRING=11;
    public static final int T__44=44;
    public static final int T__45=45;
    public static final int T__46=46;
    public static final int T__47=47;
    public static final int RULE_ESCAPED_ID=8;
    public static final int T__40=40;
    public static final int T__41=41;
    public static final int T__42=42;
    public static final int T__43=43;
    public static final int T__91=91;
    public static final int T__100=100;
    public static final int T__92=92;
    public static final int T__93=93;
    public static final int T__102=102;
    public static final int T__94=94;
    public static final int T__101=101;
    public static final int T__90=90;
    public static final int RULE_LETTER_CHARACTER=10;
    public static final int T__19=19;
    public static final int T__17=17;
    public static final int T__18=18;
    public static final int T__99=99;
    public static final int RULE_ESCAPED_CHARACTER=9;
    public static final int T__95=95;
    public static final int RULE_ML_SINGLE_QUOTED_STRING=12;
    public static final int T__96=96;
    public static final int T__97=97;
    public static final int T__98=98;
    public static final int T__26=26;
    public static final int T__27=27;
    public static final int T__28=28;
    public static final int T__29=29;
    public static final int T__22=22;
    public static final int T__23=23;
    public static final int T__24=24;
    public static final int T__25=25;
    public static final int T__20=20;
    public static final int T__21=21;
    public static final int T__122=122;
    public static final int T__70=70;
    public static final int T__121=121;
    public static final int T__71=71;
    public static final int T__124=124;
    public static final int T__72=72;
    public static final int T__123=123;
    public static final int T__120=120;
    public static final int RULE_UNQUOTED_STRING=5;
    public static final int RULE_SL_COMMENT=14;
    public static final int T__77=77;
    public static final int T__119=119;
    public static final int T__78=78;
    public static final int T__118=118;
    public static final int T__79=79;
    public static final int T__73=73;
    public static final int T__115=115;
    public static final int EOF=-1;
    public static final int T__74=74;
    public static final int T__114=114;
    public static final int T__75=75;
    public static final int T__117=117;
    public static final int T__76=76;
    public static final int T__116=116;
    public static final int T__80=80;
    public static final int T__111=111;
    public static final int T__81=81;
    public static final int T__110=110;
    public static final int T__82=82;
    public static final int T__113=113;
    public static final int RULE_SIMPLE_ID=7;
    public static final int T__83=83;
    public static final int T__112=112;
    public static final int RULE_WS=15;
    public static final int RULE_ANY_OTHER=16;
    public static final int T__88=88;
    public static final int T__108=108;
    public static final int T__89=89;
    public static final int T__107=107;
    public static final int T__109=109;
    public static final int T__84=84;
    public static final int T__104=104;
    public static final int T__85=85;
    public static final int T__103=103;
    public static final int T__86=86;
    public static final int T__106=106;
    public static final int T__87=87;
    public static final int T__105=105;

    // delegates
    // delegators


        public InternalQVTbaseParser(TokenStream input) {
            this(input, new RecognizerSharedState());
        }
        public InternalQVTbaseParser(TokenStream input, RecognizerSharedState state) {
            super(input, state);

        }


    public String[] getTokenNames() { return InternalQVTbaseParser.tokenNames; }
    public String getGrammarFileName() { return "InternalQVTbase.g"; }


    /*
      This grammar contains a lot of empty actions to work around a bug in ANTLR.
      Otherwise the ANTLR tool will create synpreds that cannot be compiled in some rare cases.
    */

     	private QVTbaseGrammarAccess grammarAccess;

        public InternalQVTbaseParser(TokenStream input, QVTbaseGrammarAccess grammarAccess) {
            this(input);
            this.grammarAccess = grammarAccess;
            registerRules(grammarAccess.getGrammar());
        }

        @Override
        protected String getFirstRuleName() {
        	return "AttributeCS";
       	}

       	@Override
       	protected QVTbaseGrammarAccess getGrammarAccess() {
       		return grammarAccess;
       	}


    // $ANTLR start "entryRuleAttributeCS"
    // InternalQVTbase.g:79:1: entryRuleAttributeCS returns [EObject current=null] : iv_ruleAttributeCS= ruleAttributeCS EOF ;
    public final EObject entryRuleAttributeCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAttributeCS = null;


        try {
            // InternalQVTbase.g:79:52: (iv_ruleAttributeCS= ruleAttributeCS EOF )
            // InternalQVTbase.g:80:2: iv_ruleAttributeCS= ruleAttributeCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAttributeCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleAttributeCS=ruleAttributeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAttributeCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAttributeCS"


    // $ANTLR start "ruleAttributeCS"
    // InternalQVTbase.g:86:1: ruleAttributeCS returns [EObject current=null] : ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'attribute' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}' )? ( (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' ) | otherlv_41= ';' ) ) ;
    public final EObject ruleAttributeCS() throws RecognitionException {
        EObject current = null;

        Token lv_qualifiers_0_0=null;
        Token lv_qualifiers_1_0=null;
        Token lv_qualifiers_2_0=null;
        Token lv_qualifiers_3_0=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_8=null;
        Token lv_default_9_0=null;
        Token otherlv_10=null;
        Token lv_qualifiers_11_0=null;
        Token lv_qualifiers_12_0=null;
        Token lv_qualifiers_13_0=null;
        Token lv_qualifiers_14_0=null;
        Token lv_qualifiers_15_0=null;
        Token lv_qualifiers_16_0=null;
        Token lv_qualifiers_17_0=null;
        Token lv_qualifiers_18_0=null;
        Token lv_qualifiers_19_0=null;
        Token lv_qualifiers_20_0=null;
        Token lv_qualifiers_21_0=null;
        Token lv_qualifiers_22_0=null;
        Token lv_qualifiers_23_0=null;
        Token lv_qualifiers_24_0=null;
        Token lv_qualifiers_25_0=null;
        Token lv_qualifiers_26_0=null;
        Token otherlv_27=null;
        Token otherlv_28=null;
        Token otherlv_29=null;
        Token otherlv_30=null;
        Token otherlv_32=null;
        Token otherlv_34=null;
        Token otherlv_35=null;
        Token otherlv_37=null;
        Token otherlv_39=null;
        Token otherlv_40=null;
        Token otherlv_41=null;
        AntlrDatatypeRuleToken lv_name_5_0 = null;

        EObject lv_ownedType_7_0 = null;

        EObject lv_ownedDefaultExpressions_33_0 = null;

        EObject lv_ownedDefaultExpressions_38_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:92:2: ( ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'attribute' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}' )? ( (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' ) | otherlv_41= ';' ) ) )
            // InternalQVTbase.g:93:2: ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'attribute' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}' )? ( (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' ) | otherlv_41= ';' ) )
            {
            // InternalQVTbase.g:93:2: ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'attribute' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}' )? ( (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' ) | otherlv_41= ';' ) )
            // InternalQVTbase.g:94:3: ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'attribute' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}' )? ( (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' ) | otherlv_41= ';' )
            {
            // InternalQVTbase.g:94:3: ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )?
            int alt3=3;
            int LA3_0 = input.LA(1);

            if ( (LA3_0==17) ) {
                alt3=1;
            }
            else if ( (LA3_0==18) ) {
                alt3=2;
            }
            switch (alt3) {
                case 1 :
                    // InternalQVTbase.g:95:4: ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? )
                    {
                    // InternalQVTbase.g:95:4: ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? )
                    // InternalQVTbase.g:96:5: ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )?
                    {
                    // InternalQVTbase.g:96:5: ( (lv_qualifiers_0_0= 'static' ) )
                    // InternalQVTbase.g:97:6: (lv_qualifiers_0_0= 'static' )
                    {
                    // InternalQVTbase.g:97:6: (lv_qualifiers_0_0= 'static' )
                    // InternalQVTbase.g:98:7: lv_qualifiers_0_0= 'static'
                    {
                    lv_qualifiers_0_0=(Token)match(input,17,FollowSets000.FOLLOW_3); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							newLeafNode(lv_qualifiers_0_0, grammarAccess.getAttributeCSAccess().getQualifiersStaticKeyword_0_0_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElement(grammarAccess.getAttributeCSRule());
                      							}
                      							addWithLastConsumed(current, "qualifiers", lv_qualifiers_0_0, "static");

                    }

                    }


                    }

                    // InternalQVTbase.g:110:5: ( (lv_qualifiers_1_0= 'definition' ) )?
                    int alt1=2;
                    int LA1_0 = input.LA(1);

                    if ( (LA1_0==18) ) {
                        alt1=1;
                    }
                    switch (alt1) {
                        case 1 :
                            // InternalQVTbase.g:111:6: (lv_qualifiers_1_0= 'definition' )
                            {
                            // InternalQVTbase.g:111:6: (lv_qualifiers_1_0= 'definition' )
                            // InternalQVTbase.g:112:7: lv_qualifiers_1_0= 'definition'
                            {
                            lv_qualifiers_1_0=(Token)match(input,18,FollowSets000.FOLLOW_4); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_qualifiers_1_0, grammarAccess.getAttributeCSAccess().getQualifiersDefinitionKeyword_0_0_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getAttributeCSRule());
                              							}
                              							addWithLastConsumed(current, "qualifiers", lv_qualifiers_1_0, "definition");

                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:126:4: ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? )
                    {
                    // InternalQVTbase.g:126:4: ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? )
                    // InternalQVTbase.g:127:5: ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )?
                    {
                    // InternalQVTbase.g:127:5: ( (lv_qualifiers_2_0= 'definition' ) )
                    // InternalQVTbase.g:128:6: (lv_qualifiers_2_0= 'definition' )
                    {
                    // InternalQVTbase.g:128:6: (lv_qualifiers_2_0= 'definition' )
                    // InternalQVTbase.g:129:7: lv_qualifiers_2_0= 'definition'
                    {
                    lv_qualifiers_2_0=(Token)match(input,18,FollowSets000.FOLLOW_5); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							newLeafNode(lv_qualifiers_2_0, grammarAccess.getAttributeCSAccess().getQualifiersDefinitionKeyword_0_1_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElement(grammarAccess.getAttributeCSRule());
                      							}
                      							addWithLastConsumed(current, "qualifiers", lv_qualifiers_2_0, "definition");

                    }

                    }


                    }

                    // InternalQVTbase.g:141:5: ( (lv_qualifiers_3_0= 'static' ) )?
                    int alt2=2;
                    int LA2_0 = input.LA(1);

                    if ( (LA2_0==17) ) {
                        alt2=1;
                    }
                    switch (alt2) {
                        case 1 :
                            // InternalQVTbase.g:142:6: (lv_qualifiers_3_0= 'static' )
                            {
                            // InternalQVTbase.g:142:6: (lv_qualifiers_3_0= 'static' )
                            // InternalQVTbase.g:143:7: lv_qualifiers_3_0= 'static'
                            {
                            lv_qualifiers_3_0=(Token)match(input,17,FollowSets000.FOLLOW_4); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_qualifiers_3_0, grammarAccess.getAttributeCSAccess().getQualifiersStaticKeyword_0_1_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getAttributeCSRule());
                              							}
                              							addWithLastConsumed(current, "qualifiers", lv_qualifiers_3_0, "static");

                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;

            }

            otherlv_4=(Token)match(input,19,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getAttributeCSAccess().getAttributeKeyword_1());

            }
            // InternalQVTbase.g:161:3: ( (lv_name_5_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:162:4: (lv_name_5_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:162:4: (lv_name_5_0= ruleUnrestrictedName )
            // InternalQVTbase.g:163:5: lv_name_5_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getAttributeCSAccess().getNameUnrestrictedNameParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_7);
            lv_name_5_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getAttributeCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_5_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:180:3: (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) ) )?
            int alt4=2;
            int LA4_0 = input.LA(1);

            if ( (LA4_0==20) ) {
                alt4=1;
            }
            switch (alt4) {
                case 1 :
                    // InternalQVTbase.g:181:4: otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) )
                    {
                    otherlv_6=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_6, grammarAccess.getAttributeCSAccess().getColonKeyword_3_0());

                    }
                    // InternalQVTbase.g:185:4: ( (lv_ownedType_7_0= ruleTypedMultiplicityRefCS ) )
                    // InternalQVTbase.g:186:5: (lv_ownedType_7_0= ruleTypedMultiplicityRefCS )
                    {
                    // InternalQVTbase.g:186:5: (lv_ownedType_7_0= ruleTypedMultiplicityRefCS )
                    // InternalQVTbase.g:187:6: lv_ownedType_7_0= ruleTypedMultiplicityRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getAttributeCSAccess().getOwnedTypeTypedMultiplicityRefCSParserRuleCall_3_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_9);
                    lv_ownedType_7_0=ruleTypedMultiplicityRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getAttributeCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_7_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedMultiplicityRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:205:3: (otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) ) )?
            int alt5=2;
            int LA5_0 = input.LA(1);

            if ( (LA5_0==21) ) {
                alt5=1;
            }
            switch (alt5) {
                case 1 :
                    // InternalQVTbase.g:206:4: otherlv_8= '=' ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) )
                    {
                    otherlv_8=(Token)match(input,21,FollowSets000.FOLLOW_10); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_8, grammarAccess.getAttributeCSAccess().getEqualsSignKeyword_4_0());

                    }
                    // InternalQVTbase.g:210:4: ( (lv_default_9_0= RULE_SINGLE_QUOTED_STRING ) )
                    // InternalQVTbase.g:211:5: (lv_default_9_0= RULE_SINGLE_QUOTED_STRING )
                    {
                    // InternalQVTbase.g:211:5: (lv_default_9_0= RULE_SINGLE_QUOTED_STRING )
                    // InternalQVTbase.g:212:6: lv_default_9_0= RULE_SINGLE_QUOTED_STRING
                    {
                    lv_default_9_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_default_9_0, grammarAccess.getAttributeCSAccess().getDefaultSINGLE_QUOTED_STRINGTerminalRuleCall_4_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getAttributeCSRule());
                      						}
                      						setWithLastConsumed(
                      							current,
                      							"default",
                      							lv_default_9_0,
                      							"org.eclipse.ocl.xtext.base.Base.SINGLE_QUOTED_STRING");

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:229:3: (otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}' )?
            int alt9=2;
            int LA9_0 = input.LA(1);

            if ( (LA9_0==22) ) {
                int LA9_1 = input.LA(2);

                if ( ((LA9_1>=23 && LA9_1<=38)) ) {
                    alt9=1;
                }
            }
            switch (alt9) {
                case 1 :
                    // InternalQVTbase.g:230:4: otherlv_10= '{' ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+ otherlv_28= '}'
                    {
                    otherlv_10=(Token)match(input,22,FollowSets000.FOLLOW_12); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_10, grammarAccess.getAttributeCSAccess().getLeftCurlyBracketKeyword_5_0());

                    }
                    // InternalQVTbase.g:234:4: ( ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )? )+
                    int cnt8=0;
                    loop8:
                    do {
                        int alt8=2;
                        int LA8_0 = input.LA(1);

                        if ( ((LA8_0>=23 && LA8_0<=38)) ) {
                            alt8=1;
                        }


                        switch (alt8) {
                    	case 1 :
                    	    // InternalQVTbase.g:235:5: ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) ) (otherlv_27= ',' )?
                    	    {
                    	    // InternalQVTbase.g:235:5: ( ( (lv_qualifiers_11_0= 'derived' ) ) | ( (lv_qualifiers_12_0= '!derived' ) ) | ( (lv_qualifiers_13_0= 'id' ) ) | ( (lv_qualifiers_14_0= '!id' ) ) | ( (lv_qualifiers_15_0= 'ordered' ) ) | ( (lv_qualifiers_16_0= '!ordered' ) ) | ( (lv_qualifiers_17_0= 'readonly' ) ) | ( (lv_qualifiers_18_0= '!readonly' ) ) | ( (lv_qualifiers_19_0= 'transient' ) ) | ( (lv_qualifiers_20_0= '!transient' ) ) | ( (lv_qualifiers_21_0= 'unique' ) ) | ( (lv_qualifiers_22_0= '!unique' ) ) | ( (lv_qualifiers_23_0= 'unsettable' ) ) | ( (lv_qualifiers_24_0= '!unsettable' ) ) | ( (lv_qualifiers_25_0= 'volatile' ) ) | ( (lv_qualifiers_26_0= '!volatile' ) ) )
                    	    int alt6=16;
                    	    switch ( input.LA(1) ) {
                    	    case 23:
                    	        {
                    	        alt6=1;
                    	        }
                    	        break;
                    	    case 24:
                    	        {
                    	        alt6=2;
                    	        }
                    	        break;
                    	    case 25:
                    	        {
                    	        alt6=3;
                    	        }
                    	        break;
                    	    case 26:
                    	        {
                    	        alt6=4;
                    	        }
                    	        break;
                    	    case 27:
                    	        {
                    	        alt6=5;
                    	        }
                    	        break;
                    	    case 28:
                    	        {
                    	        alt6=6;
                    	        }
                    	        break;
                    	    case 29:
                    	        {
                    	        alt6=7;
                    	        }
                    	        break;
                    	    case 30:
                    	        {
                    	        alt6=8;
                    	        }
                    	        break;
                    	    case 31:
                    	        {
                    	        alt6=9;
                    	        }
                    	        break;
                    	    case 32:
                    	        {
                    	        alt6=10;
                    	        }
                    	        break;
                    	    case 33:
                    	        {
                    	        alt6=11;
                    	        }
                    	        break;
                    	    case 34:
                    	        {
                    	        alt6=12;
                    	        }
                    	        break;
                    	    case 35:
                    	        {
                    	        alt6=13;
                    	        }
                    	        break;
                    	    case 36:
                    	        {
                    	        alt6=14;
                    	        }
                    	        break;
                    	    case 37:
                    	        {
                    	        alt6=15;
                    	        }
                    	        break;
                    	    case 38:
                    	        {
                    	        alt6=16;
                    	        }
                    	        break;
                    	    default:
                    	        if (state.backtracking>0) {state.failed=true; return current;}
                    	        NoViableAltException nvae =
                    	            new NoViableAltException("", 6, 0, input);

                    	        throw nvae;
                    	    }

                    	    switch (alt6) {
                    	        case 1 :
                    	            // InternalQVTbase.g:236:6: ( (lv_qualifiers_11_0= 'derived' ) )
                    	            {
                    	            // InternalQVTbase.g:236:6: ( (lv_qualifiers_11_0= 'derived' ) )
                    	            // InternalQVTbase.g:237:7: (lv_qualifiers_11_0= 'derived' )
                    	            {
                    	            // InternalQVTbase.g:237:7: (lv_qualifiers_11_0= 'derived' )
                    	            // InternalQVTbase.g:238:8: lv_qualifiers_11_0= 'derived'
                    	            {
                    	            lv_qualifiers_11_0=(Token)match(input,23,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_11_0, grammarAccess.getAttributeCSAccess().getQualifiersDerivedKeyword_5_1_0_0_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_11_0, "derived");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 2 :
                    	            // InternalQVTbase.g:251:6: ( (lv_qualifiers_12_0= '!derived' ) )
                    	            {
                    	            // InternalQVTbase.g:251:6: ( (lv_qualifiers_12_0= '!derived' ) )
                    	            // InternalQVTbase.g:252:7: (lv_qualifiers_12_0= '!derived' )
                    	            {
                    	            // InternalQVTbase.g:252:7: (lv_qualifiers_12_0= '!derived' )
                    	            // InternalQVTbase.g:253:8: lv_qualifiers_12_0= '!derived'
                    	            {
                    	            lv_qualifiers_12_0=(Token)match(input,24,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_12_0, grammarAccess.getAttributeCSAccess().getQualifiersDerivedKeyword_5_1_0_1_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_12_0, "!derived");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 3 :
                    	            // InternalQVTbase.g:266:6: ( (lv_qualifiers_13_0= 'id' ) )
                    	            {
                    	            // InternalQVTbase.g:266:6: ( (lv_qualifiers_13_0= 'id' ) )
                    	            // InternalQVTbase.g:267:7: (lv_qualifiers_13_0= 'id' )
                    	            {
                    	            // InternalQVTbase.g:267:7: (lv_qualifiers_13_0= 'id' )
                    	            // InternalQVTbase.g:268:8: lv_qualifiers_13_0= 'id'
                    	            {
                    	            lv_qualifiers_13_0=(Token)match(input,25,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_13_0, grammarAccess.getAttributeCSAccess().getQualifiersIdKeyword_5_1_0_2_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_13_0, "id");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 4 :
                    	            // InternalQVTbase.g:281:6: ( (lv_qualifiers_14_0= '!id' ) )
                    	            {
                    	            // InternalQVTbase.g:281:6: ( (lv_qualifiers_14_0= '!id' ) )
                    	            // InternalQVTbase.g:282:7: (lv_qualifiers_14_0= '!id' )
                    	            {
                    	            // InternalQVTbase.g:282:7: (lv_qualifiers_14_0= '!id' )
                    	            // InternalQVTbase.g:283:8: lv_qualifiers_14_0= '!id'
                    	            {
                    	            lv_qualifiers_14_0=(Token)match(input,26,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_14_0, grammarAccess.getAttributeCSAccess().getQualifiersIdKeyword_5_1_0_3_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_14_0, "!id");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 5 :
                    	            // InternalQVTbase.g:296:6: ( (lv_qualifiers_15_0= 'ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:296:6: ( (lv_qualifiers_15_0= 'ordered' ) )
                    	            // InternalQVTbase.g:297:7: (lv_qualifiers_15_0= 'ordered' )
                    	            {
                    	            // InternalQVTbase.g:297:7: (lv_qualifiers_15_0= 'ordered' )
                    	            // InternalQVTbase.g:298:8: lv_qualifiers_15_0= 'ordered'
                    	            {
                    	            lv_qualifiers_15_0=(Token)match(input,27,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_15_0, grammarAccess.getAttributeCSAccess().getQualifiersOrderedKeyword_5_1_0_4_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_15_0, "ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 6 :
                    	            // InternalQVTbase.g:311:6: ( (lv_qualifiers_16_0= '!ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:311:6: ( (lv_qualifiers_16_0= '!ordered' ) )
                    	            // InternalQVTbase.g:312:7: (lv_qualifiers_16_0= '!ordered' )
                    	            {
                    	            // InternalQVTbase.g:312:7: (lv_qualifiers_16_0= '!ordered' )
                    	            // InternalQVTbase.g:313:8: lv_qualifiers_16_0= '!ordered'
                    	            {
                    	            lv_qualifiers_16_0=(Token)match(input,28,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_16_0, grammarAccess.getAttributeCSAccess().getQualifiersOrderedKeyword_5_1_0_5_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_16_0, "!ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 7 :
                    	            // InternalQVTbase.g:326:6: ( (lv_qualifiers_17_0= 'readonly' ) )
                    	            {
                    	            // InternalQVTbase.g:326:6: ( (lv_qualifiers_17_0= 'readonly' ) )
                    	            // InternalQVTbase.g:327:7: (lv_qualifiers_17_0= 'readonly' )
                    	            {
                    	            // InternalQVTbase.g:327:7: (lv_qualifiers_17_0= 'readonly' )
                    	            // InternalQVTbase.g:328:8: lv_qualifiers_17_0= 'readonly'
                    	            {
                    	            lv_qualifiers_17_0=(Token)match(input,29,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_17_0, grammarAccess.getAttributeCSAccess().getQualifiersReadonlyKeyword_5_1_0_6_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_17_0, "readonly");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 8 :
                    	            // InternalQVTbase.g:341:6: ( (lv_qualifiers_18_0= '!readonly' ) )
                    	            {
                    	            // InternalQVTbase.g:341:6: ( (lv_qualifiers_18_0= '!readonly' ) )
                    	            // InternalQVTbase.g:342:7: (lv_qualifiers_18_0= '!readonly' )
                    	            {
                    	            // InternalQVTbase.g:342:7: (lv_qualifiers_18_0= '!readonly' )
                    	            // InternalQVTbase.g:343:8: lv_qualifiers_18_0= '!readonly'
                    	            {
                    	            lv_qualifiers_18_0=(Token)match(input,30,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_18_0, grammarAccess.getAttributeCSAccess().getQualifiersReadonlyKeyword_5_1_0_7_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_18_0, "!readonly");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 9 :
                    	            // InternalQVTbase.g:356:6: ( (lv_qualifiers_19_0= 'transient' ) )
                    	            {
                    	            // InternalQVTbase.g:356:6: ( (lv_qualifiers_19_0= 'transient' ) )
                    	            // InternalQVTbase.g:357:7: (lv_qualifiers_19_0= 'transient' )
                    	            {
                    	            // InternalQVTbase.g:357:7: (lv_qualifiers_19_0= 'transient' )
                    	            // InternalQVTbase.g:358:8: lv_qualifiers_19_0= 'transient'
                    	            {
                    	            lv_qualifiers_19_0=(Token)match(input,31,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_19_0, grammarAccess.getAttributeCSAccess().getQualifiersTransientKeyword_5_1_0_8_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_19_0, "transient");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 10 :
                    	            // InternalQVTbase.g:371:6: ( (lv_qualifiers_20_0= '!transient' ) )
                    	            {
                    	            // InternalQVTbase.g:371:6: ( (lv_qualifiers_20_0= '!transient' ) )
                    	            // InternalQVTbase.g:372:7: (lv_qualifiers_20_0= '!transient' )
                    	            {
                    	            // InternalQVTbase.g:372:7: (lv_qualifiers_20_0= '!transient' )
                    	            // InternalQVTbase.g:373:8: lv_qualifiers_20_0= '!transient'
                    	            {
                    	            lv_qualifiers_20_0=(Token)match(input,32,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_20_0, grammarAccess.getAttributeCSAccess().getQualifiersTransientKeyword_5_1_0_9_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_20_0, "!transient");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 11 :
                    	            // InternalQVTbase.g:386:6: ( (lv_qualifiers_21_0= 'unique' ) )
                    	            {
                    	            // InternalQVTbase.g:386:6: ( (lv_qualifiers_21_0= 'unique' ) )
                    	            // InternalQVTbase.g:387:7: (lv_qualifiers_21_0= 'unique' )
                    	            {
                    	            // InternalQVTbase.g:387:7: (lv_qualifiers_21_0= 'unique' )
                    	            // InternalQVTbase.g:388:8: lv_qualifiers_21_0= 'unique'
                    	            {
                    	            lv_qualifiers_21_0=(Token)match(input,33,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_21_0, grammarAccess.getAttributeCSAccess().getQualifiersUniqueKeyword_5_1_0_10_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_21_0, "unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 12 :
                    	            // InternalQVTbase.g:401:6: ( (lv_qualifiers_22_0= '!unique' ) )
                    	            {
                    	            // InternalQVTbase.g:401:6: ( (lv_qualifiers_22_0= '!unique' ) )
                    	            // InternalQVTbase.g:402:7: (lv_qualifiers_22_0= '!unique' )
                    	            {
                    	            // InternalQVTbase.g:402:7: (lv_qualifiers_22_0= '!unique' )
                    	            // InternalQVTbase.g:403:8: lv_qualifiers_22_0= '!unique'
                    	            {
                    	            lv_qualifiers_22_0=(Token)match(input,34,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_22_0, grammarAccess.getAttributeCSAccess().getQualifiersUniqueKeyword_5_1_0_11_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_22_0, "!unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 13 :
                    	            // InternalQVTbase.g:416:6: ( (lv_qualifiers_23_0= 'unsettable' ) )
                    	            {
                    	            // InternalQVTbase.g:416:6: ( (lv_qualifiers_23_0= 'unsettable' ) )
                    	            // InternalQVTbase.g:417:7: (lv_qualifiers_23_0= 'unsettable' )
                    	            {
                    	            // InternalQVTbase.g:417:7: (lv_qualifiers_23_0= 'unsettable' )
                    	            // InternalQVTbase.g:418:8: lv_qualifiers_23_0= 'unsettable'
                    	            {
                    	            lv_qualifiers_23_0=(Token)match(input,35,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_23_0, grammarAccess.getAttributeCSAccess().getQualifiersUnsettableKeyword_5_1_0_12_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_23_0, "unsettable");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 14 :
                    	            // InternalQVTbase.g:431:6: ( (lv_qualifiers_24_0= '!unsettable' ) )
                    	            {
                    	            // InternalQVTbase.g:431:6: ( (lv_qualifiers_24_0= '!unsettable' ) )
                    	            // InternalQVTbase.g:432:7: (lv_qualifiers_24_0= '!unsettable' )
                    	            {
                    	            // InternalQVTbase.g:432:7: (lv_qualifiers_24_0= '!unsettable' )
                    	            // InternalQVTbase.g:433:8: lv_qualifiers_24_0= '!unsettable'
                    	            {
                    	            lv_qualifiers_24_0=(Token)match(input,36,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_24_0, grammarAccess.getAttributeCSAccess().getQualifiersUnsettableKeyword_5_1_0_13_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_24_0, "!unsettable");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 15 :
                    	            // InternalQVTbase.g:446:6: ( (lv_qualifiers_25_0= 'volatile' ) )
                    	            {
                    	            // InternalQVTbase.g:446:6: ( (lv_qualifiers_25_0= 'volatile' ) )
                    	            // InternalQVTbase.g:447:7: (lv_qualifiers_25_0= 'volatile' )
                    	            {
                    	            // InternalQVTbase.g:447:7: (lv_qualifiers_25_0= 'volatile' )
                    	            // InternalQVTbase.g:448:8: lv_qualifiers_25_0= 'volatile'
                    	            {
                    	            lv_qualifiers_25_0=(Token)match(input,37,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_25_0, grammarAccess.getAttributeCSAccess().getQualifiersVolatileKeyword_5_1_0_14_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_25_0, "volatile");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 16 :
                    	            // InternalQVTbase.g:461:6: ( (lv_qualifiers_26_0= '!volatile' ) )
                    	            {
                    	            // InternalQVTbase.g:461:6: ( (lv_qualifiers_26_0= '!volatile' ) )
                    	            // InternalQVTbase.g:462:7: (lv_qualifiers_26_0= '!volatile' )
                    	            {
                    	            // InternalQVTbase.g:462:7: (lv_qualifiers_26_0= '!volatile' )
                    	            // InternalQVTbase.g:463:8: lv_qualifiers_26_0= '!volatile'
                    	            {
                    	            lv_qualifiers_26_0=(Token)match(input,38,FollowSets000.FOLLOW_13); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_26_0, grammarAccess.getAttributeCSAccess().getQualifiersVolatileKeyword_5_1_0_15_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getAttributeCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_26_0, "!volatile");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;

                    	    }

                    	    // InternalQVTbase.g:476:5: (otherlv_27= ',' )?
                    	    int alt7=2;
                    	    int LA7_0 = input.LA(1);

                    	    if ( (LA7_0==39) ) {
                    	        alt7=1;
                    	    }
                    	    switch (alt7) {
                    	        case 1 :
                    	            // InternalQVTbase.g:477:6: otherlv_27= ','
                    	            {
                    	            otherlv_27=(Token)match(input,39,FollowSets000.FOLLOW_14); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              						newLeafNode(otherlv_27, grammarAccess.getAttributeCSAccess().getCommaKeyword_5_1_1());

                    	            }

                    	            }
                    	            break;

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt8 >= 1 ) break loop8;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(8, input);
                                throw eee;
                        }
                        cnt8++;
                    } while (true);

                    otherlv_28=(Token)match(input,40,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_28, grammarAccess.getAttributeCSAccess().getRightCurlyBracketKeyword_5_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:488:3: ( (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' ) | otherlv_41= ';' )
            int alt15=2;
            int LA15_0 = input.LA(1);

            if ( (LA15_0==22) ) {
                alt15=1;
            }
            else if ( (LA15_0==42) ) {
                alt15=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 15, 0, input);

                throw nvae;
            }
            switch (alt15) {
                case 1 :
                    // InternalQVTbase.g:489:4: (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' )
                    {
                    // InternalQVTbase.g:489:4: (otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}' )
                    // InternalQVTbase.g:490:5: otherlv_29= '{' ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )* otherlv_40= '}'
                    {
                    otherlv_29=(Token)match(input,22,FollowSets000.FOLLOW_15); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_29, grammarAccess.getAttributeCSAccess().getLeftCurlyBracketKeyword_6_0_0());

                    }
                    // InternalQVTbase.g:494:5: ( (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' ) | (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' ) )*
                    loop14:
                    do {
                        int alt14=3;
                        int LA14_0 = input.LA(1);

                        if ( (LA14_0==41) ) {
                            alt14=1;
                        }
                        else if ( (LA14_0==43) ) {
                            alt14=2;
                        }


                        switch (alt14) {
                    	case 1 :
                    	    // InternalQVTbase.g:495:6: (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' )
                    	    {
                    	    // InternalQVTbase.g:495:6: (otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';' )
                    	    // InternalQVTbase.g:496:7: otherlv_30= 'initial' ( ruleUnrestrictedName )? otherlv_32= ':' ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )? otherlv_34= ';'
                    	    {
                    	    otherlv_30=(Token)match(input,41,FollowSets000.FOLLOW_16); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_30, grammarAccess.getAttributeCSAccess().getInitialKeyword_6_0_1_0_0());

                    	    }
                    	    // InternalQVTbase.g:500:7: ( ruleUnrestrictedName )?
                    	    int alt10=2;
                    	    int LA10_0 = input.LA(1);

                    	    if ( ((LA10_0>=RULE_SIMPLE_ID && LA10_0<=RULE_ESCAPED_ID)) ) {
                    	        alt10=1;
                    	    }
                    	    switch (alt10) {
                    	        case 1 :
                    	            // InternalQVTbase.g:501:8: ruleUnrestrictedName
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              								/* */

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								newCompositeNode(grammarAccess.getAttributeCSAccess().getUnrestrictedNameParserRuleCall_6_0_1_0_1());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_17);
                    	            ruleUnrestrictedName();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;

                    	    }

                    	    otherlv_32=(Token)match(input,20,FollowSets000.FOLLOW_18); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_32, grammarAccess.getAttributeCSAccess().getColonKeyword_6_0_1_0_2());

                    	    }
                    	    // InternalQVTbase.g:516:7: ( (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS ) )?
                    	    int alt11=2;
                    	    int LA11_0 = input.LA(1);

                    	    if ( ((LA11_0>=RULE_SINGLE_QUOTED_STRING && LA11_0<=RULE_ESCAPED_ID)||LA11_0==51||(LA11_0>=69 && LA11_0<=72)||(LA11_0>=92 && LA11_0<=106)||LA11_0==109||(LA11_0>=111 && LA11_0<=114)||LA11_0==121||(LA11_0>=126 && LA11_0<=127)) ) {
                    	        alt11=1;
                    	    }
                    	    switch (alt11) {
                    	        case 1 :
                    	            // InternalQVTbase.g:517:8: (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS )
                    	            {
                    	            // InternalQVTbase.g:517:8: (lv_ownedDefaultExpressions_33_0= ruleSpecificationCS )
                    	            // InternalQVTbase.g:518:9: lv_ownedDefaultExpressions_33_0= ruleSpecificationCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              									newCompositeNode(grammarAccess.getAttributeCSAccess().getOwnedDefaultExpressionsSpecificationCSParserRuleCall_6_0_1_0_3_0());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_19);
                    	            lv_ownedDefaultExpressions_33_0=ruleSpecificationCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              									if (current==null) {
                    	              										current = createModelElementForParent(grammarAccess.getAttributeCSRule());
                    	              									}
                    	              									add(
                    	              										current,
                    	              										"ownedDefaultExpressions",
                    	              										lv_ownedDefaultExpressions_33_0,
                    	              										"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SpecificationCS");
                    	              									afterParserOrEnumRuleCall();

                    	            }

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    otherlv_34=(Token)match(input,42,FollowSets000.FOLLOW_15); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_34, grammarAccess.getAttributeCSAccess().getSemicolonKeyword_6_0_1_0_4());

                    	    }

                    	    }


                    	    }
                    	    break;
                    	case 2 :
                    	    // InternalQVTbase.g:541:6: (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' )
                    	    {
                    	    // InternalQVTbase.g:541:6: (otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';' )
                    	    // InternalQVTbase.g:542:7: otherlv_35= 'derivation' ( ruleUnrestrictedName )? otherlv_37= ':' ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )? otherlv_39= ';'
                    	    {
                    	    otherlv_35=(Token)match(input,43,FollowSets000.FOLLOW_16); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_35, grammarAccess.getAttributeCSAccess().getDerivationKeyword_6_0_1_1_0());

                    	    }
                    	    // InternalQVTbase.g:546:7: ( ruleUnrestrictedName )?
                    	    int alt12=2;
                    	    int LA12_0 = input.LA(1);

                    	    if ( ((LA12_0>=RULE_SIMPLE_ID && LA12_0<=RULE_ESCAPED_ID)) ) {
                    	        alt12=1;
                    	    }
                    	    switch (alt12) {
                    	        case 1 :
                    	            // InternalQVTbase.g:547:8: ruleUnrestrictedName
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              								/* */

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								newCompositeNode(grammarAccess.getAttributeCSAccess().getUnrestrictedNameParserRuleCall_6_0_1_1_1());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_17);
                    	            ruleUnrestrictedName();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;

                    	    }

                    	    otherlv_37=(Token)match(input,20,FollowSets000.FOLLOW_18); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_37, grammarAccess.getAttributeCSAccess().getColonKeyword_6_0_1_1_2());

                    	    }
                    	    // InternalQVTbase.g:562:7: ( (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS ) )?
                    	    int alt13=2;
                    	    int LA13_0 = input.LA(1);

                    	    if ( ((LA13_0>=RULE_SINGLE_QUOTED_STRING && LA13_0<=RULE_ESCAPED_ID)||LA13_0==51||(LA13_0>=69 && LA13_0<=72)||(LA13_0>=92 && LA13_0<=106)||LA13_0==109||(LA13_0>=111 && LA13_0<=114)||LA13_0==121||(LA13_0>=126 && LA13_0<=127)) ) {
                    	        alt13=1;
                    	    }
                    	    switch (alt13) {
                    	        case 1 :
                    	            // InternalQVTbase.g:563:8: (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS )
                    	            {
                    	            // InternalQVTbase.g:563:8: (lv_ownedDefaultExpressions_38_0= ruleSpecificationCS )
                    	            // InternalQVTbase.g:564:9: lv_ownedDefaultExpressions_38_0= ruleSpecificationCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              									newCompositeNode(grammarAccess.getAttributeCSAccess().getOwnedDefaultExpressionsSpecificationCSParserRuleCall_6_0_1_1_3_0());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_19);
                    	            lv_ownedDefaultExpressions_38_0=ruleSpecificationCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              									if (current==null) {
                    	              										current = createModelElementForParent(grammarAccess.getAttributeCSRule());
                    	              									}
                    	              									add(
                    	              										current,
                    	              										"ownedDefaultExpressions",
                    	              										lv_ownedDefaultExpressions_38_0,
                    	              										"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SpecificationCS");
                    	              									afterParserOrEnumRuleCall();

                    	            }

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    otherlv_39=(Token)match(input,42,FollowSets000.FOLLOW_15); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_39, grammarAccess.getAttributeCSAccess().getSemicolonKeyword_6_0_1_1_4());

                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop14;
                        }
                    } while (true);

                    otherlv_40=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_40, grammarAccess.getAttributeCSAccess().getRightCurlyBracketKeyword_6_0_2());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:593:4: otherlv_41= ';'
                    {
                    otherlv_41=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_41, grammarAccess.getAttributeCSAccess().getSemicolonKeyword_6_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAttributeCS"


    // $ANTLR start "entryRuleCompoundTargetElementCS"
    // InternalQVTbase.g:602:1: entryRuleCompoundTargetElementCS returns [EObject current=null] : iv_ruleCompoundTargetElementCS= ruleCompoundTargetElementCS EOF ;
    public final EObject entryRuleCompoundTargetElementCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCompoundTargetElementCS = null;


        try {
            // InternalQVTbase.g:602:64: (iv_ruleCompoundTargetElementCS= ruleCompoundTargetElementCS EOF )
            // InternalQVTbase.g:603:2: iv_ruleCompoundTargetElementCS= ruleCompoundTargetElementCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCompoundTargetElementCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCompoundTargetElementCS=ruleCompoundTargetElementCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCompoundTargetElementCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCompoundTargetElementCS"


    // $ANTLR start "ruleCompoundTargetElementCS"
    // InternalQVTbase.g:609:1: ruleCompoundTargetElementCS returns [EObject current=null] : (otherlv_0= '{' ( (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS ) )* otherlv_2= '}' (otherlv_3= ';' )? ) ;
    public final EObject ruleCompoundTargetElementCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_3=null;
        EObject lv_ownedTargetElements_1_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:615:2: ( (otherlv_0= '{' ( (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS ) )* otherlv_2= '}' (otherlv_3= ';' )? ) )
            // InternalQVTbase.g:616:2: (otherlv_0= '{' ( (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS ) )* otherlv_2= '}' (otherlv_3= ';' )? )
            {
            // InternalQVTbase.g:616:2: (otherlv_0= '{' ( (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS ) )* otherlv_2= '}' (otherlv_3= ';' )? )
            // InternalQVTbase.g:617:3: otherlv_0= '{' ( (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS ) )* otherlv_2= '}' (otherlv_3= ';' )?
            {
            otherlv_0=(Token)match(input,22,FollowSets000.FOLLOW_20); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getCompoundTargetElementCSAccess().getLeftCurlyBracketKeyword_0());

            }
            // InternalQVTbase.g:621:3: ( (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS ) )*
            loop16:
            do {
                int alt16=2;
                int LA16_0 = input.LA(1);

                if ( ((LA16_0>=61 && LA16_0<=63)) ) {
                    alt16=1;
                }


                switch (alt16) {
            	case 1 :
            	    // InternalQVTbase.g:622:4: (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS )
            	    {
            	    // InternalQVTbase.g:622:4: (lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS )
            	    // InternalQVTbase.g:623:5: lv_ownedTargetElements_1_0= ruleSimpleTargetElementCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      					newCompositeNode(grammarAccess.getCompoundTargetElementCSAccess().getOwnedTargetElementsSimpleTargetElementCSParserRuleCall_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_20);
            	    lv_ownedTargetElements_1_0=ruleSimpleTargetElementCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      					if (current==null) {
            	      						current = createModelElementForParent(grammarAccess.getCompoundTargetElementCSRule());
            	      					}
            	      					add(
            	      						current,
            	      						"ownedTargetElements",
            	      						lv_ownedTargetElements_1_0,
            	      						"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SimpleTargetElementCS");
            	      					afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop16;
                }
            } while (true);

            otherlv_2=(Token)match(input,40,FollowSets000.FOLLOW_21); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_2, grammarAccess.getCompoundTargetElementCSAccess().getRightCurlyBracketKeyword_2());

            }
            // InternalQVTbase.g:644:3: (otherlv_3= ';' )?
            int alt17=2;
            int LA17_0 = input.LA(1);

            if ( (LA17_0==42) ) {
                alt17=1;
            }
            switch (alt17) {
                case 1 :
                    // InternalQVTbase.g:645:4: otherlv_3= ';'
                    {
                    otherlv_3=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getCompoundTargetElementCSAccess().getSemicolonKeyword_3());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCompoundTargetElementCS"


    // $ANTLR start "entryRuleDataTypeCS"
    // InternalQVTbase.g:654:1: entryRuleDataTypeCS returns [EObject current=null] : iv_ruleDataTypeCS= ruleDataTypeCS EOF ;
    public final EObject entryRuleDataTypeCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleDataTypeCS = null;


        try {
            // InternalQVTbase.g:654:51: (iv_ruleDataTypeCS= ruleDataTypeCS EOF )
            // InternalQVTbase.g:655:2: iv_ruleDataTypeCS= ruleDataTypeCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDataTypeCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleDataTypeCS=ruleDataTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDataTypeCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleDataTypeCS"


    // $ANTLR start "ruleDataTypeCS"
    // InternalQVTbase.g:661:1: ruleDataTypeCS returns [EObject current=null] : ( ( (lv_isPrimitive_0_0= 'primitive' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}' )? ( (otherlv_10= '{' otherlv_11= '}' ) | otherlv_12= ';' ) ) ;
    public final EObject ruleDataTypeCS() throws RecognitionException {
        EObject current = null;

        Token lv_isPrimitive_0_0=null;
        Token otherlv_1=null;
        Token otherlv_4=null;
        Token lv_instanceClassName_5_0=null;
        Token otherlv_6=null;
        Token lv_isSerializable_7_0=null;
        Token otherlv_8=null;
        Token otherlv_9=null;
        Token otherlv_10=null;
        Token otherlv_11=null;
        Token otherlv_12=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedSignature_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:667:2: ( ( ( (lv_isPrimitive_0_0= 'primitive' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}' )? ( (otherlv_10= '{' otherlv_11= '}' ) | otherlv_12= ';' ) ) )
            // InternalQVTbase.g:668:2: ( ( (lv_isPrimitive_0_0= 'primitive' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}' )? ( (otherlv_10= '{' otherlv_11= '}' ) | otherlv_12= ';' ) )
            {
            // InternalQVTbase.g:668:2: ( ( (lv_isPrimitive_0_0= 'primitive' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}' )? ( (otherlv_10= '{' otherlv_11= '}' ) | otherlv_12= ';' ) )
            // InternalQVTbase.g:669:3: ( (lv_isPrimitive_0_0= 'primitive' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}' )? ( (otherlv_10= '{' otherlv_11= '}' ) | otherlv_12= ';' )
            {
            // InternalQVTbase.g:669:3: ( (lv_isPrimitive_0_0= 'primitive' ) )?
            int alt18=2;
            int LA18_0 = input.LA(1);

            if ( (LA18_0==44) ) {
                alt18=1;
            }
            switch (alt18) {
                case 1 :
                    // InternalQVTbase.g:670:4: (lv_isPrimitive_0_0= 'primitive' )
                    {
                    // InternalQVTbase.g:670:4: (lv_isPrimitive_0_0= 'primitive' )
                    // InternalQVTbase.g:671:5: lv_isPrimitive_0_0= 'primitive'
                    {
                    lv_isPrimitive_0_0=(Token)match(input,44,FollowSets000.FOLLOW_22); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_isPrimitive_0_0, grammarAccess.getDataTypeCSAccess().getIsPrimitivePrimitiveKeyword_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getDataTypeCSRule());
                      					}
                      					setWithLastConsumed(current, "isPrimitive", lv_isPrimitive_0_0 != null, "primitive");

                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,45,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getDataTypeCSAccess().getDatatypeKeyword_1());

            }
            // InternalQVTbase.g:687:3: ( (lv_name_2_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:688:4: (lv_name_2_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:688:4: (lv_name_2_0= ruleUnrestrictedName )
            // InternalQVTbase.g:689:5: lv_name_2_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getDataTypeCSAccess().getNameUnrestrictedNameParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_23);
            lv_name_2_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getDataTypeCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:706:3: ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )?
            int alt19=2;
            int LA19_0 = input.LA(1);

            if ( (LA19_0==51) ) {
                alt19=1;
            }
            switch (alt19) {
                case 1 :
                    // InternalQVTbase.g:707:4: (lv_ownedSignature_3_0= ruleTemplateSignatureCS )
                    {
                    // InternalQVTbase.g:707:4: (lv_ownedSignature_3_0= ruleTemplateSignatureCS )
                    // InternalQVTbase.g:708:5: lv_ownedSignature_3_0= ruleTemplateSignatureCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getDataTypeCSAccess().getOwnedSignatureTemplateSignatureCSParserRuleCall_3_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_24);
                    lv_ownedSignature_3_0=ruleTemplateSignatureCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getDataTypeCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedSignature",
                      						lv_ownedSignature_3_0,
                      						"org.eclipse.ocl.xtext.base.Base.TemplateSignatureCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:725:3: (otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) ) )?
            int alt20=2;
            int LA20_0 = input.LA(1);

            if ( (LA20_0==20) ) {
                alt20=1;
            }
            switch (alt20) {
                case 1 :
                    // InternalQVTbase.g:726:4: otherlv_4= ':' ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) )
                    {
                    otherlv_4=(Token)match(input,20,FollowSets000.FOLLOW_10); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_4, grammarAccess.getDataTypeCSAccess().getColonKeyword_4_0());

                    }
                    // InternalQVTbase.g:730:4: ( (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING ) )
                    // InternalQVTbase.g:731:5: (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING )
                    {
                    // InternalQVTbase.g:731:5: (lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING )
                    // InternalQVTbase.g:732:6: lv_instanceClassName_5_0= RULE_SINGLE_QUOTED_STRING
                    {
                    lv_instanceClassName_5_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_instanceClassName_5_0, grammarAccess.getDataTypeCSAccess().getInstanceClassNameSINGLE_QUOTED_STRINGTerminalRuleCall_4_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getDataTypeCSRule());
                      						}
                      						setWithLastConsumed(
                      							current,
                      							"instanceClassName",
                      							lv_instanceClassName_5_0,
                      							"org.eclipse.ocl.xtext.base.Base.SINGLE_QUOTED_STRING");

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:749:3: (otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}' )?
            int alt22=2;
            int LA22_0 = input.LA(1);

            if ( (LA22_0==22) ) {
                int LA22_1 = input.LA(2);

                if ( (LA22_1==40) ) {
                    int LA22_3 = input.LA(3);

                    if ( (LA22_3==22||LA22_3==42) ) {
                        alt22=1;
                    }
                }
                else if ( ((LA22_1>=46 && LA22_1<=47)) ) {
                    alt22=1;
                }
            }
            switch (alt22) {
                case 1 :
                    // InternalQVTbase.g:750:4: otherlv_6= '{' ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )? otherlv_9= '}'
                    {
                    otherlv_6=(Token)match(input,22,FollowSets000.FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_6, grammarAccess.getDataTypeCSAccess().getLeftCurlyBracketKeyword_5_0());

                    }
                    // InternalQVTbase.g:754:4: ( ( (lv_isSerializable_7_0= 'serializable' ) ) | otherlv_8= '!serializable' )?
                    int alt21=3;
                    int LA21_0 = input.LA(1);

                    if ( (LA21_0==46) ) {
                        alt21=1;
                    }
                    else if ( (LA21_0==47) ) {
                        alt21=2;
                    }
                    switch (alt21) {
                        case 1 :
                            // InternalQVTbase.g:755:5: ( (lv_isSerializable_7_0= 'serializable' ) )
                            {
                            // InternalQVTbase.g:755:5: ( (lv_isSerializable_7_0= 'serializable' ) )
                            // InternalQVTbase.g:756:6: (lv_isSerializable_7_0= 'serializable' )
                            {
                            // InternalQVTbase.g:756:6: (lv_isSerializable_7_0= 'serializable' )
                            // InternalQVTbase.g:757:7: lv_isSerializable_7_0= 'serializable'
                            {
                            lv_isSerializable_7_0=(Token)match(input,46,FollowSets000.FOLLOW_26); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_isSerializable_7_0, grammarAccess.getDataTypeCSAccess().getIsSerializableSerializableKeyword_5_1_0_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getDataTypeCSRule());
                              							}
                              							setWithLastConsumed(current, "isSerializable", lv_isSerializable_7_0 != null, "serializable");

                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalQVTbase.g:770:5: otherlv_8= '!serializable'
                            {
                            otherlv_8=(Token)match(input,47,FollowSets000.FOLLOW_26); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_8, grammarAccess.getDataTypeCSAccess().getSerializableKeyword_5_1_1());

                            }

                            }
                            break;

                    }

                    otherlv_9=(Token)match(input,40,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_9, grammarAccess.getDataTypeCSAccess().getRightCurlyBracketKeyword_5_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:780:3: ( (otherlv_10= '{' otherlv_11= '}' ) | otherlv_12= ';' )
            int alt23=2;
            int LA23_0 = input.LA(1);

            if ( (LA23_0==22) ) {
                alt23=1;
            }
            else if ( (LA23_0==42) ) {
                alt23=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 23, 0, input);

                throw nvae;
            }
            switch (alt23) {
                case 1 :
                    // InternalQVTbase.g:781:4: (otherlv_10= '{' otherlv_11= '}' )
                    {
                    // InternalQVTbase.g:781:4: (otherlv_10= '{' otherlv_11= '}' )
                    // InternalQVTbase.g:782:5: otherlv_10= '{' otherlv_11= '}'
                    {
                    otherlv_10=(Token)match(input,22,FollowSets000.FOLLOW_26); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_10, grammarAccess.getDataTypeCSAccess().getLeftCurlyBracketKeyword_6_0_0());

                    }
                    otherlv_11=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_11, grammarAccess.getDataTypeCSAccess().getRightCurlyBracketKeyword_6_0_1());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:792:4: otherlv_12= ';'
                    {
                    otherlv_12=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_12, grammarAccess.getDataTypeCSAccess().getSemicolonKeyword_6_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleDataTypeCS"


    // $ANTLR start "entryRuleEnumerationCS"
    // InternalQVTbase.g:801:1: entryRuleEnumerationCS returns [EObject current=null] : iv_ruleEnumerationCS= ruleEnumerationCS EOF ;
    public final EObject entryRuleEnumerationCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationCS = null;


        try {
            // InternalQVTbase.g:801:54: (iv_ruleEnumerationCS= ruleEnumerationCS EOF )
            // InternalQVTbase.g:802:2: iv_ruleEnumerationCS= ruleEnumerationCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEnumerationCS=ruleEnumerationCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationCS"


    // $ANTLR start "ruleEnumerationCS"
    // InternalQVTbase.g:808:1: ruleEnumerationCS returns [EObject current=null] : (otherlv_0= 'enum' ( (lv_name_1_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_2_0= ruleTemplateSignatureCS ) )? (otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}' )? ( (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' ) | otherlv_12= ';' ) ) ;
    public final EObject ruleEnumerationCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_3=null;
        Token lv_instanceClassName_4_0=null;
        Token otherlv_5=null;
        Token lv_isSerializable_6_0=null;
        Token otherlv_7=null;
        Token otherlv_8=null;
        Token otherlv_9=null;
        Token otherlv_11=null;
        Token otherlv_12=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedSignature_2_0 = null;

        EObject lv_ownedLiterals_10_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:814:2: ( (otherlv_0= 'enum' ( (lv_name_1_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_2_0= ruleTemplateSignatureCS ) )? (otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}' )? ( (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' ) | otherlv_12= ';' ) ) )
            // InternalQVTbase.g:815:2: (otherlv_0= 'enum' ( (lv_name_1_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_2_0= ruleTemplateSignatureCS ) )? (otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}' )? ( (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' ) | otherlv_12= ';' ) )
            {
            // InternalQVTbase.g:815:2: (otherlv_0= 'enum' ( (lv_name_1_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_2_0= ruleTemplateSignatureCS ) )? (otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}' )? ( (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' ) | otherlv_12= ';' ) )
            // InternalQVTbase.g:816:3: otherlv_0= 'enum' ( (lv_name_1_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_2_0= ruleTemplateSignatureCS ) )? (otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}' )? ( (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' ) | otherlv_12= ';' )
            {
            otherlv_0=(Token)match(input,48,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getEnumerationCSAccess().getEnumKeyword_0());

            }
            // InternalQVTbase.g:820:3: ( (lv_name_1_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:821:4: (lv_name_1_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:821:4: (lv_name_1_0= ruleUnrestrictedName )
            // InternalQVTbase.g:822:5: lv_name_1_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getEnumerationCSAccess().getNameUnrestrictedNameParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_23);
            lv_name_1_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getEnumerationCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:839:3: ( (lv_ownedSignature_2_0= ruleTemplateSignatureCS ) )?
            int alt24=2;
            int LA24_0 = input.LA(1);

            if ( (LA24_0==51) ) {
                alt24=1;
            }
            switch (alt24) {
                case 1 :
                    // InternalQVTbase.g:840:4: (lv_ownedSignature_2_0= ruleTemplateSignatureCS )
                    {
                    // InternalQVTbase.g:840:4: (lv_ownedSignature_2_0= ruleTemplateSignatureCS )
                    // InternalQVTbase.g:841:5: lv_ownedSignature_2_0= ruleTemplateSignatureCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getEnumerationCSAccess().getOwnedSignatureTemplateSignatureCSParserRuleCall_2_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_24);
                    lv_ownedSignature_2_0=ruleTemplateSignatureCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getEnumerationCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedSignature",
                      						lv_ownedSignature_2_0,
                      						"org.eclipse.ocl.xtext.base.Base.TemplateSignatureCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:858:3: (otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) ) )?
            int alt25=2;
            int LA25_0 = input.LA(1);

            if ( (LA25_0==20) ) {
                alt25=1;
            }
            switch (alt25) {
                case 1 :
                    // InternalQVTbase.g:859:4: otherlv_3= ':' ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) )
                    {
                    otherlv_3=(Token)match(input,20,FollowSets000.FOLLOW_10); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getEnumerationCSAccess().getColonKeyword_3_0());

                    }
                    // InternalQVTbase.g:863:4: ( (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING ) )
                    // InternalQVTbase.g:864:5: (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING )
                    {
                    // InternalQVTbase.g:864:5: (lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING )
                    // InternalQVTbase.g:865:6: lv_instanceClassName_4_0= RULE_SINGLE_QUOTED_STRING
                    {
                    lv_instanceClassName_4_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_instanceClassName_4_0, grammarAccess.getEnumerationCSAccess().getInstanceClassNameSINGLE_QUOTED_STRINGTerminalRuleCall_3_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getEnumerationCSRule());
                      						}
                      						setWithLastConsumed(
                      							current,
                      							"instanceClassName",
                      							lv_instanceClassName_4_0,
                      							"org.eclipse.ocl.xtext.base.Base.SINGLE_QUOTED_STRING");

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:882:3: (otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}' )?
            int alt27=2;
            int LA27_0 = input.LA(1);

            if ( (LA27_0==22) ) {
                int LA27_1 = input.LA(2);

                if ( ((LA27_1>=46 && LA27_1<=47)) ) {
                    alt27=1;
                }
                else if ( (LA27_1==40) ) {
                    int LA27_4 = input.LA(3);

                    if ( (LA27_4==22||LA27_4==42) ) {
                        alt27=1;
                    }
                }
            }
            switch (alt27) {
                case 1 :
                    // InternalQVTbase.g:883:4: otherlv_5= '{' ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )? otherlv_8= '}'
                    {
                    otherlv_5=(Token)match(input,22,FollowSets000.FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_5, grammarAccess.getEnumerationCSAccess().getLeftCurlyBracketKeyword_4_0());

                    }
                    // InternalQVTbase.g:887:4: ( ( (lv_isSerializable_6_0= 'serializable' ) ) | otherlv_7= '!serializable' )?
                    int alt26=3;
                    int LA26_0 = input.LA(1);

                    if ( (LA26_0==46) ) {
                        alt26=1;
                    }
                    else if ( (LA26_0==47) ) {
                        alt26=2;
                    }
                    switch (alt26) {
                        case 1 :
                            // InternalQVTbase.g:888:5: ( (lv_isSerializable_6_0= 'serializable' ) )
                            {
                            // InternalQVTbase.g:888:5: ( (lv_isSerializable_6_0= 'serializable' ) )
                            // InternalQVTbase.g:889:6: (lv_isSerializable_6_0= 'serializable' )
                            {
                            // InternalQVTbase.g:889:6: (lv_isSerializable_6_0= 'serializable' )
                            // InternalQVTbase.g:890:7: lv_isSerializable_6_0= 'serializable'
                            {
                            lv_isSerializable_6_0=(Token)match(input,46,FollowSets000.FOLLOW_26); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_isSerializable_6_0, grammarAccess.getEnumerationCSAccess().getIsSerializableSerializableKeyword_4_1_0_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getEnumerationCSRule());
                              							}
                              							setWithLastConsumed(current, "isSerializable", lv_isSerializable_6_0 != null, "serializable");

                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalQVTbase.g:903:5: otherlv_7= '!serializable'
                            {
                            otherlv_7=(Token)match(input,47,FollowSets000.FOLLOW_26); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_7, grammarAccess.getEnumerationCSAccess().getSerializableKeyword_4_1_1());

                            }

                            }
                            break;

                    }

                    otherlv_8=(Token)match(input,40,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_8, grammarAccess.getEnumerationCSAccess().getRightCurlyBracketKeyword_4_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:913:3: ( (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' ) | otherlv_12= ';' )
            int alt29=2;
            int LA29_0 = input.LA(1);

            if ( (LA29_0==22) ) {
                alt29=1;
            }
            else if ( (LA29_0==42) ) {
                alt29=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 29, 0, input);

                throw nvae;
            }
            switch (alt29) {
                case 1 :
                    // InternalQVTbase.g:914:4: (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' )
                    {
                    // InternalQVTbase.g:914:4: (otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}' )
                    // InternalQVTbase.g:915:5: otherlv_9= '{' ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )* otherlv_11= '}'
                    {
                    otherlv_9=(Token)match(input,22,FollowSets000.FOLLOW_27); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_9, grammarAccess.getEnumerationCSAccess().getLeftCurlyBracketKeyword_5_0_0());

                    }
                    // InternalQVTbase.g:919:5: ( (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS ) )*
                    loop28:
                    do {
                        int alt28=2;
                        int LA28_0 = input.LA(1);

                        if ( ((LA28_0>=RULE_SIMPLE_ID && LA28_0<=RULE_ESCAPED_ID)||LA28_0==49) ) {
                            alt28=1;
                        }


                        switch (alt28) {
                    	case 1 :
                    	    // InternalQVTbase.g:920:6: (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS )
                    	    {
                    	    // InternalQVTbase.g:920:6: (lv_ownedLiterals_10_0= ruleEnumerationLiteralCS )
                    	    // InternalQVTbase.g:921:7: lv_ownedLiterals_10_0= ruleEnumerationLiteralCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getEnumerationCSAccess().getOwnedLiteralsEnumerationLiteralCSParserRuleCall_5_0_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_27);
                    	    lv_ownedLiterals_10_0=ruleEnumerationLiteralCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getEnumerationCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedLiterals",
                    	      								lv_ownedLiterals_10_0,
                    	      								"org.eclipse.qvtd.xtext.qvtbase.QVTbase.EnumerationLiteralCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop28;
                        }
                    } while (true);

                    otherlv_11=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_11, grammarAccess.getEnumerationCSAccess().getRightCurlyBracketKeyword_5_0_2());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:944:4: otherlv_12= ';'
                    {
                    otherlv_12=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_12, grammarAccess.getEnumerationCSAccess().getSemicolonKeyword_5_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationCS"


    // $ANTLR start "entryRuleEnumerationLiteralCS"
    // InternalQVTbase.g:953:1: entryRuleEnumerationLiteralCS returns [EObject current=null] : iv_ruleEnumerationLiteralCS= ruleEnumerationLiteralCS EOF ;
    public final EObject entryRuleEnumerationLiteralCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationLiteralCS = null;


        try {
            // InternalQVTbase.g:953:61: (iv_ruleEnumerationLiteralCS= ruleEnumerationLiteralCS EOF )
            // InternalQVTbase.g:954:2: iv_ruleEnumerationLiteralCS= ruleEnumerationLiteralCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationLiteralCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEnumerationLiteralCS=ruleEnumerationLiteralCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationLiteralCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationLiteralCS"


    // $ANTLR start "ruleEnumerationLiteralCS"
    // InternalQVTbase.g:960:1: ruleEnumerationLiteralCS returns [EObject current=null] : ( ( (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) ) | ( (lv_name_2_0= ruleEnumerationLiteralName ) ) ) (otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) ) )? ( (otherlv_5= '{' otherlv_6= '}' ) | otherlv_7= ';' ) ) ;
    public final EObject ruleEnumerationLiteralCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_6=null;
        Token otherlv_7=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        AntlrDatatypeRuleToken lv_name_2_0 = null;

        AntlrDatatypeRuleToken lv_value_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:966:2: ( ( ( (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) ) | ( (lv_name_2_0= ruleEnumerationLiteralName ) ) ) (otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) ) )? ( (otherlv_5= '{' otherlv_6= '}' ) | otherlv_7= ';' ) ) )
            // InternalQVTbase.g:967:2: ( ( (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) ) | ( (lv_name_2_0= ruleEnumerationLiteralName ) ) ) (otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) ) )? ( (otherlv_5= '{' otherlv_6= '}' ) | otherlv_7= ';' ) )
            {
            // InternalQVTbase.g:967:2: ( ( (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) ) | ( (lv_name_2_0= ruleEnumerationLiteralName ) ) ) (otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) ) )? ( (otherlv_5= '{' otherlv_6= '}' ) | otherlv_7= ';' ) )
            // InternalQVTbase.g:968:3: ( (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) ) | ( (lv_name_2_0= ruleEnumerationLiteralName ) ) ) (otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) ) )? ( (otherlv_5= '{' otherlv_6= '}' ) | otherlv_7= ';' )
            {
            // InternalQVTbase.g:968:3: ( (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) ) | ( (lv_name_2_0= ruleEnumerationLiteralName ) ) )
            int alt30=2;
            int LA30_0 = input.LA(1);

            if ( (LA30_0==49) ) {
                alt30=1;
            }
            else if ( ((LA30_0>=RULE_SIMPLE_ID && LA30_0<=RULE_ESCAPED_ID)) ) {
                alt30=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 30, 0, input);

                throw nvae;
            }
            switch (alt30) {
                case 1 :
                    // InternalQVTbase.g:969:4: (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) )
                    {
                    // InternalQVTbase.g:969:4: (otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) ) )
                    // InternalQVTbase.g:970:5: otherlv_0= 'literal' ( (lv_name_1_0= ruleUnrestrictedName ) )
                    {
                    otherlv_0=(Token)match(input,49,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_0, grammarAccess.getEnumerationLiteralCSAccess().getLiteralKeyword_0_0_0());

                    }
                    // InternalQVTbase.g:974:5: ( (lv_name_1_0= ruleUnrestrictedName ) )
                    // InternalQVTbase.g:975:6: (lv_name_1_0= ruleUnrestrictedName )
                    {
                    // InternalQVTbase.g:975:6: (lv_name_1_0= ruleUnrestrictedName )
                    // InternalQVTbase.g:976:7: lv_name_1_0= ruleUnrestrictedName
                    {
                    if ( state.backtracking==0 ) {

                      							newCompositeNode(grammarAccess.getEnumerationLiteralCSAccess().getNameUnrestrictedNameParserRuleCall_0_0_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_9);
                    lv_name_1_0=ruleUnrestrictedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElementForParent(grammarAccess.getEnumerationLiteralCSRule());
                      							}
                      							set(
                      								current,
                      								"name",
                      								lv_name_1_0,
                      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
                      							afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:995:4: ( (lv_name_2_0= ruleEnumerationLiteralName ) )
                    {
                    // InternalQVTbase.g:995:4: ( (lv_name_2_0= ruleEnumerationLiteralName ) )
                    // InternalQVTbase.g:996:5: (lv_name_2_0= ruleEnumerationLiteralName )
                    {
                    // InternalQVTbase.g:996:5: (lv_name_2_0= ruleEnumerationLiteralName )
                    // InternalQVTbase.g:997:6: lv_name_2_0= ruleEnumerationLiteralName
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getEnumerationLiteralCSAccess().getNameEnumerationLiteralNameParserRuleCall_0_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_9);
                    lv_name_2_0=ruleEnumerationLiteralName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getEnumerationLiteralCSRule());
                      						}
                      						set(
                      							current,
                      							"name",
                      							lv_name_2_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.EnumerationLiteralName");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1015:3: (otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) ) )?
            int alt31=2;
            int LA31_0 = input.LA(1);

            if ( (LA31_0==21) ) {
                alt31=1;
            }
            switch (alt31) {
                case 1 :
                    // InternalQVTbase.g:1016:4: otherlv_3= '=' ( (lv_value_4_0= ruleSIGNED ) )
                    {
                    otherlv_3=(Token)match(input,21,FollowSets000.FOLLOW_28); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getEnumerationLiteralCSAccess().getEqualsSignKeyword_1_0());

                    }
                    // InternalQVTbase.g:1020:4: ( (lv_value_4_0= ruleSIGNED ) )
                    // InternalQVTbase.g:1021:5: (lv_value_4_0= ruleSIGNED )
                    {
                    // InternalQVTbase.g:1021:5: (lv_value_4_0= ruleSIGNED )
                    // InternalQVTbase.g:1022:6: lv_value_4_0= ruleSIGNED
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getEnumerationLiteralCSAccess().getValueSIGNEDParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_11);
                    lv_value_4_0=ruleSIGNED();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getEnumerationLiteralCSRule());
                      						}
                      						set(
                      							current,
                      							"value",
                      							lv_value_4_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SIGNED");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1040:3: ( (otherlv_5= '{' otherlv_6= '}' ) | otherlv_7= ';' )
            int alt32=2;
            int LA32_0 = input.LA(1);

            if ( (LA32_0==22) ) {
                alt32=1;
            }
            else if ( (LA32_0==42) ) {
                alt32=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 32, 0, input);

                throw nvae;
            }
            switch (alt32) {
                case 1 :
                    // InternalQVTbase.g:1041:4: (otherlv_5= '{' otherlv_6= '}' )
                    {
                    // InternalQVTbase.g:1041:4: (otherlv_5= '{' otherlv_6= '}' )
                    // InternalQVTbase.g:1042:5: otherlv_5= '{' otherlv_6= '}'
                    {
                    otherlv_5=(Token)match(input,22,FollowSets000.FOLLOW_26); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_5, grammarAccess.getEnumerationLiteralCSAccess().getLeftCurlyBracketKeyword_2_0_0());

                    }
                    otherlv_6=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_6, grammarAccess.getEnumerationLiteralCSAccess().getRightCurlyBracketKeyword_2_0_1());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:1052:4: otherlv_7= ';'
                    {
                    otherlv_7=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_7, grammarAccess.getEnumerationLiteralCSAccess().getSemicolonKeyword_2_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationLiteralCS"


    // $ANTLR start "entryRuleOperationCS"
    // InternalQVTbase.g:1061:1: entryRuleOperationCS returns [EObject current=null] : iv_ruleOperationCS= ruleOperationCS EOF ;
    public final EObject entryRuleOperationCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleOperationCS = null;


        try {
            // InternalQVTbase.g:1061:52: (iv_ruleOperationCS= ruleOperationCS EOF )
            // InternalQVTbase.g:1062:2: iv_ruleOperationCS= ruleOperationCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getOperationCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleOperationCS=ruleOperationCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleOperationCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleOperationCS"


    // $ANTLR start "ruleOperationCS"
    // InternalQVTbase.g:1068:1: ruleOperationCS returns [EObject current=null] : ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'operation' ( (lv_ownedSignature_5_0= ruleTemplateSignatureCS ) )? ( (lv_name_6_0= ruleUnrestrictedName ) ) otherlv_7= '(' ( ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )* )? otherlv_11= ')' (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )* )? (otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}' )? ( (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' ) | otherlv_34= ';' ) ) ;
    public final EObject ruleOperationCS() throws RecognitionException {
        EObject current = null;

        Token lv_qualifiers_0_0=null;
        Token lv_qualifiers_1_0=null;
        Token lv_qualifiers_2_0=null;
        Token lv_qualifiers_3_0=null;
        Token otherlv_4=null;
        Token otherlv_7=null;
        Token otherlv_9=null;
        Token otherlv_11=null;
        Token otherlv_12=null;
        Token otherlv_14=null;
        Token otherlv_16=null;
        Token otherlv_18=null;
        Token lv_qualifiers_19_0=null;
        Token lv_qualifiers_20_0=null;
        Token lv_qualifiers_21_0=null;
        Token lv_qualifiers_22_0=null;
        Token lv_qualifiers_23_0=null;
        Token lv_qualifiers_24_0=null;
        Token otherlv_25=null;
        Token otherlv_26=null;
        Token otherlv_27=null;
        Token otherlv_28=null;
        Token otherlv_30=null;
        Token otherlv_32=null;
        Token otherlv_33=null;
        Token otherlv_34=null;
        EObject lv_ownedSignature_5_0 = null;

        AntlrDatatypeRuleToken lv_name_6_0 = null;

        EObject lv_ownedParameters_8_0 = null;

        EObject lv_ownedParameters_10_0 = null;

        EObject lv_ownedType_13_0 = null;

        EObject lv_ownedExceptions_15_0 = null;

        EObject lv_ownedExceptions_17_0 = null;

        EObject lv_ownedBodyExpressions_31_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:1074:2: ( ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'operation' ( (lv_ownedSignature_5_0= ruleTemplateSignatureCS ) )? ( (lv_name_6_0= ruleUnrestrictedName ) ) otherlv_7= '(' ( ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )* )? otherlv_11= ')' (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )* )? (otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}' )? ( (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' ) | otherlv_34= ';' ) ) )
            // InternalQVTbase.g:1075:2: ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'operation' ( (lv_ownedSignature_5_0= ruleTemplateSignatureCS ) )? ( (lv_name_6_0= ruleUnrestrictedName ) ) otherlv_7= '(' ( ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )* )? otherlv_11= ')' (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )* )? (otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}' )? ( (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' ) | otherlv_34= ';' ) )
            {
            // InternalQVTbase.g:1075:2: ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'operation' ( (lv_ownedSignature_5_0= ruleTemplateSignatureCS ) )? ( (lv_name_6_0= ruleUnrestrictedName ) ) otherlv_7= '(' ( ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )* )? otherlv_11= ')' (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )* )? (otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}' )? ( (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' ) | otherlv_34= ';' ) )
            // InternalQVTbase.g:1076:3: ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'operation' ( (lv_ownedSignature_5_0= ruleTemplateSignatureCS ) )? ( (lv_name_6_0= ruleUnrestrictedName ) ) otherlv_7= '(' ( ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )* )? otherlv_11= ')' (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )* )? (otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}' )? ( (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' ) | otherlv_34= ';' )
            {
            // InternalQVTbase.g:1076:3: ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )?
            int alt35=3;
            int LA35_0 = input.LA(1);

            if ( (LA35_0==17) ) {
                alt35=1;
            }
            else if ( (LA35_0==18) ) {
                alt35=2;
            }
            switch (alt35) {
                case 1 :
                    // InternalQVTbase.g:1077:4: ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? )
                    {
                    // InternalQVTbase.g:1077:4: ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? )
                    // InternalQVTbase.g:1078:5: ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )?
                    {
                    // InternalQVTbase.g:1078:5: ( (lv_qualifiers_0_0= 'static' ) )
                    // InternalQVTbase.g:1079:6: (lv_qualifiers_0_0= 'static' )
                    {
                    // InternalQVTbase.g:1079:6: (lv_qualifiers_0_0= 'static' )
                    // InternalQVTbase.g:1080:7: lv_qualifiers_0_0= 'static'
                    {
                    lv_qualifiers_0_0=(Token)match(input,17,FollowSets000.FOLLOW_29); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							newLeafNode(lv_qualifiers_0_0, grammarAccess.getOperationCSAccess().getQualifiersStaticKeyword_0_0_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElement(grammarAccess.getOperationCSRule());
                      							}
                      							addWithLastConsumed(current, "qualifiers", lv_qualifiers_0_0, "static");

                    }

                    }


                    }

                    // InternalQVTbase.g:1092:5: ( (lv_qualifiers_1_0= 'definition' ) )?
                    int alt33=2;
                    int LA33_0 = input.LA(1);

                    if ( (LA33_0==18) ) {
                        alt33=1;
                    }
                    switch (alt33) {
                        case 1 :
                            // InternalQVTbase.g:1093:6: (lv_qualifiers_1_0= 'definition' )
                            {
                            // InternalQVTbase.g:1093:6: (lv_qualifiers_1_0= 'definition' )
                            // InternalQVTbase.g:1094:7: lv_qualifiers_1_0= 'definition'
                            {
                            lv_qualifiers_1_0=(Token)match(input,18,FollowSets000.FOLLOW_30); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_qualifiers_1_0, grammarAccess.getOperationCSAccess().getQualifiersDefinitionKeyword_0_0_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getOperationCSRule());
                              							}
                              							addWithLastConsumed(current, "qualifiers", lv_qualifiers_1_0, "definition");

                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:1108:4: ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? )
                    {
                    // InternalQVTbase.g:1108:4: ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? )
                    // InternalQVTbase.g:1109:5: ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )?
                    {
                    // InternalQVTbase.g:1109:5: ( (lv_qualifiers_2_0= 'definition' ) )
                    // InternalQVTbase.g:1110:6: (lv_qualifiers_2_0= 'definition' )
                    {
                    // InternalQVTbase.g:1110:6: (lv_qualifiers_2_0= 'definition' )
                    // InternalQVTbase.g:1111:7: lv_qualifiers_2_0= 'definition'
                    {
                    lv_qualifiers_2_0=(Token)match(input,18,FollowSets000.FOLLOW_31); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							newLeafNode(lv_qualifiers_2_0, grammarAccess.getOperationCSAccess().getQualifiersDefinitionKeyword_0_1_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElement(grammarAccess.getOperationCSRule());
                      							}
                      							addWithLastConsumed(current, "qualifiers", lv_qualifiers_2_0, "definition");

                    }

                    }


                    }

                    // InternalQVTbase.g:1123:5: ( (lv_qualifiers_3_0= 'static' ) )?
                    int alt34=2;
                    int LA34_0 = input.LA(1);

                    if ( (LA34_0==17) ) {
                        alt34=1;
                    }
                    switch (alt34) {
                        case 1 :
                            // InternalQVTbase.g:1124:6: (lv_qualifiers_3_0= 'static' )
                            {
                            // InternalQVTbase.g:1124:6: (lv_qualifiers_3_0= 'static' )
                            // InternalQVTbase.g:1125:7: lv_qualifiers_3_0= 'static'
                            {
                            lv_qualifiers_3_0=(Token)match(input,17,FollowSets000.FOLLOW_30); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_qualifiers_3_0, grammarAccess.getOperationCSAccess().getQualifiersStaticKeyword_0_1_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getOperationCSRule());
                              							}
                              							addWithLastConsumed(current, "qualifiers", lv_qualifiers_3_0, "static");

                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;

            }

            otherlv_4=(Token)match(input,50,FollowSets000.FOLLOW_32); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getOperationCSAccess().getOperationKeyword_1());

            }
            // InternalQVTbase.g:1143:3: ( (lv_ownedSignature_5_0= ruleTemplateSignatureCS ) )?
            int alt36=2;
            int LA36_0 = input.LA(1);

            if ( (LA36_0==51) ) {
                alt36=1;
            }
            switch (alt36) {
                case 1 :
                    // InternalQVTbase.g:1144:4: (lv_ownedSignature_5_0= ruleTemplateSignatureCS )
                    {
                    // InternalQVTbase.g:1144:4: (lv_ownedSignature_5_0= ruleTemplateSignatureCS )
                    // InternalQVTbase.g:1145:5: lv_ownedSignature_5_0= ruleTemplateSignatureCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedSignatureTemplateSignatureCSParserRuleCall_2_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_6);
                    lv_ownedSignature_5_0=ruleTemplateSignatureCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getOperationCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedSignature",
                      						lv_ownedSignature_5_0,
                      						"org.eclipse.ocl.xtext.base.Base.TemplateSignatureCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1162:3: ( (lv_name_6_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:1163:4: (lv_name_6_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:1163:4: (lv_name_6_0= ruleUnrestrictedName )
            // InternalQVTbase.g:1164:5: lv_name_6_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getOperationCSAccess().getNameUnrestrictedNameParserRuleCall_3_0());

            }
            pushFollow(FollowSets000.FOLLOW_33);
            lv_name_6_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getOperationCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_6_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_7=(Token)match(input,51,FollowSets000.FOLLOW_34); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_7, grammarAccess.getOperationCSAccess().getLeftParenthesisKeyword_4());

            }
            // InternalQVTbase.g:1185:3: ( ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )* )?
            int alt38=2;
            int LA38_0 = input.LA(1);

            if ( ((LA38_0>=RULE_SIMPLE_ID && LA38_0<=RULE_ESCAPED_ID)) ) {
                alt38=1;
            }
            switch (alt38) {
                case 1 :
                    // InternalQVTbase.g:1186:4: ( (lv_ownedParameters_8_0= ruleParameterCS ) ) (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )*
                    {
                    // InternalQVTbase.g:1186:4: ( (lv_ownedParameters_8_0= ruleParameterCS ) )
                    // InternalQVTbase.g:1187:5: (lv_ownedParameters_8_0= ruleParameterCS )
                    {
                    // InternalQVTbase.g:1187:5: (lv_ownedParameters_8_0= ruleParameterCS )
                    // InternalQVTbase.g:1188:6: lv_ownedParameters_8_0= ruleParameterCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedParametersParameterCSParserRuleCall_5_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_35);
                    lv_ownedParameters_8_0=ruleParameterCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getOperationCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedParameters",
                      							lv_ownedParameters_8_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.ParameterCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:1205:4: (otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) ) )*
                    loop37:
                    do {
                        int alt37=2;
                        int LA37_0 = input.LA(1);

                        if ( (LA37_0==39) ) {
                            alt37=1;
                        }


                        switch (alt37) {
                    	case 1 :
                    	    // InternalQVTbase.g:1206:5: otherlv_9= ',' ( (lv_ownedParameters_10_0= ruleParameterCS ) )
                    	    {
                    	    otherlv_9=(Token)match(input,39,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_9, grammarAccess.getOperationCSAccess().getCommaKeyword_5_1_0());

                    	    }
                    	    // InternalQVTbase.g:1210:5: ( (lv_ownedParameters_10_0= ruleParameterCS ) )
                    	    // InternalQVTbase.g:1211:6: (lv_ownedParameters_10_0= ruleParameterCS )
                    	    {
                    	    // InternalQVTbase.g:1211:6: (lv_ownedParameters_10_0= ruleParameterCS )
                    	    // InternalQVTbase.g:1212:7: lv_ownedParameters_10_0= ruleParameterCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedParametersParameterCSParserRuleCall_5_1_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_35);
                    	    lv_ownedParameters_10_0=ruleParameterCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getOperationCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedParameters",
                    	      								lv_ownedParameters_10_0,
                    	      								"org.eclipse.qvtd.xtext.qvtbase.QVTbase.ParameterCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop37;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_11=(Token)match(input,52,FollowSets000.FOLLOW_36); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_11, grammarAccess.getOperationCSAccess().getRightParenthesisKeyword_6());

            }
            // InternalQVTbase.g:1235:3: (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) ) )?
            int alt39=2;
            int LA39_0 = input.LA(1);

            if ( (LA39_0==20) ) {
                alt39=1;
            }
            switch (alt39) {
                case 1 :
                    // InternalQVTbase.g:1236:4: otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) )
                    {
                    otherlv_12=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_12, grammarAccess.getOperationCSAccess().getColonKeyword_7_0());

                    }
                    // InternalQVTbase.g:1240:4: ( (lv_ownedType_13_0= ruleTypedMultiplicityRefCS ) )
                    // InternalQVTbase.g:1241:5: (lv_ownedType_13_0= ruleTypedMultiplicityRefCS )
                    {
                    // InternalQVTbase.g:1241:5: (lv_ownedType_13_0= ruleTypedMultiplicityRefCS )
                    // InternalQVTbase.g:1242:6: lv_ownedType_13_0= ruleTypedMultiplicityRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedTypeTypedMultiplicityRefCSParserRuleCall_7_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_37);
                    lv_ownedType_13_0=ruleTypedMultiplicityRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getOperationCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_13_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedMultiplicityRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1260:3: (otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )* )?
            int alt41=2;
            int LA41_0 = input.LA(1);

            if ( (LA41_0==53) ) {
                alt41=1;
            }
            switch (alt41) {
                case 1 :
                    // InternalQVTbase.g:1261:4: otherlv_14= 'throws' ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) ) (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )*
                    {
                    otherlv_14=(Token)match(input,53,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_14, grammarAccess.getOperationCSAccess().getThrowsKeyword_8_0());

                    }
                    // InternalQVTbase.g:1265:4: ( (lv_ownedExceptions_15_0= ruleTypedRefCS ) )
                    // InternalQVTbase.g:1266:5: (lv_ownedExceptions_15_0= ruleTypedRefCS )
                    {
                    // InternalQVTbase.g:1266:5: (lv_ownedExceptions_15_0= ruleTypedRefCS )
                    // InternalQVTbase.g:1267:6: lv_ownedExceptions_15_0= ruleTypedRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedExceptionsTypedRefCSParserRuleCall_8_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_38);
                    lv_ownedExceptions_15_0=ruleTypedRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getOperationCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedExceptions",
                      							lv_ownedExceptions_15_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:1284:4: (otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) ) )*
                    loop40:
                    do {
                        int alt40=2;
                        int LA40_0 = input.LA(1);

                        if ( (LA40_0==39) ) {
                            alt40=1;
                        }


                        switch (alt40) {
                    	case 1 :
                    	    // InternalQVTbase.g:1285:5: otherlv_16= ',' ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) )
                    	    {
                    	    otherlv_16=(Token)match(input,39,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_16, grammarAccess.getOperationCSAccess().getCommaKeyword_8_2_0());

                    	    }
                    	    // InternalQVTbase.g:1289:5: ( (lv_ownedExceptions_17_0= ruleTypedRefCS ) )
                    	    // InternalQVTbase.g:1290:6: (lv_ownedExceptions_17_0= ruleTypedRefCS )
                    	    {
                    	    // InternalQVTbase.g:1290:6: (lv_ownedExceptions_17_0= ruleTypedRefCS )
                    	    // InternalQVTbase.g:1291:7: lv_ownedExceptions_17_0= ruleTypedRefCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedExceptionsTypedRefCSParserRuleCall_8_2_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_38);
                    	    lv_ownedExceptions_17_0=ruleTypedRefCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getOperationCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedExceptions",
                    	      								lv_ownedExceptions_17_0,
                    	      								"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop40;
                        }
                    } while (true);


                    }
                    break;

            }

            // InternalQVTbase.g:1310:3: (otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}' )?
            int alt45=2;
            int LA45_0 = input.LA(1);

            if ( (LA45_0==22) ) {
                int LA45_1 = input.LA(2);

                if ( ((LA45_1>=23 && LA45_1<=24)||(LA45_1>=27 && LA45_1<=28)||(LA45_1>=33 && LA45_1<=34)) ) {
                    alt45=1;
                }
            }
            switch (alt45) {
                case 1 :
                    // InternalQVTbase.g:1311:4: otherlv_18= '{' ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+ otherlv_26= '}'
                    {
                    otherlv_18=(Token)match(input,22,FollowSets000.FOLLOW_39); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_18, grammarAccess.getOperationCSAccess().getLeftCurlyBracketKeyword_9_0());

                    }
                    // InternalQVTbase.g:1315:4: ( ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )? )+
                    int cnt44=0;
                    loop44:
                    do {
                        int alt44=2;
                        int LA44_0 = input.LA(1);

                        if ( ((LA44_0>=23 && LA44_0<=24)||(LA44_0>=27 && LA44_0<=28)||(LA44_0>=33 && LA44_0<=34)) ) {
                            alt44=1;
                        }


                        switch (alt44) {
                    	case 1 :
                    	    // InternalQVTbase.g:1316:5: ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) ) (otherlv_25= ',' )?
                    	    {
                    	    // InternalQVTbase.g:1316:5: ( ( (lv_qualifiers_19_0= 'derived' ) ) | ( (lv_qualifiers_20_0= '!derived' ) ) | ( (lv_qualifiers_21_0= 'ordered' ) ) | ( (lv_qualifiers_22_0= '!ordered' ) ) | ( (lv_qualifiers_23_0= 'unique' ) ) | ( (lv_qualifiers_24_0= '!unique' ) ) )
                    	    int alt42=6;
                    	    switch ( input.LA(1) ) {
                    	    case 23:
                    	        {
                    	        alt42=1;
                    	        }
                    	        break;
                    	    case 24:
                    	        {
                    	        alt42=2;
                    	        }
                    	        break;
                    	    case 27:
                    	        {
                    	        alt42=3;
                    	        }
                    	        break;
                    	    case 28:
                    	        {
                    	        alt42=4;
                    	        }
                    	        break;
                    	    case 33:
                    	        {
                    	        alt42=5;
                    	        }
                    	        break;
                    	    case 34:
                    	        {
                    	        alt42=6;
                    	        }
                    	        break;
                    	    default:
                    	        if (state.backtracking>0) {state.failed=true; return current;}
                    	        NoViableAltException nvae =
                    	            new NoViableAltException("", 42, 0, input);

                    	        throw nvae;
                    	    }

                    	    switch (alt42) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1317:6: ( (lv_qualifiers_19_0= 'derived' ) )
                    	            {
                    	            // InternalQVTbase.g:1317:6: ( (lv_qualifiers_19_0= 'derived' ) )
                    	            // InternalQVTbase.g:1318:7: (lv_qualifiers_19_0= 'derived' )
                    	            {
                    	            // InternalQVTbase.g:1318:7: (lv_qualifiers_19_0= 'derived' )
                    	            // InternalQVTbase.g:1319:8: lv_qualifiers_19_0= 'derived'
                    	            {
                    	            lv_qualifiers_19_0=(Token)match(input,23,FollowSets000.FOLLOW_40); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_19_0, grammarAccess.getOperationCSAccess().getQualifiersDerivedKeyword_9_1_0_0_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_19_0, "derived");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 2 :
                    	            // InternalQVTbase.g:1332:6: ( (lv_qualifiers_20_0= '!derived' ) )
                    	            {
                    	            // InternalQVTbase.g:1332:6: ( (lv_qualifiers_20_0= '!derived' ) )
                    	            // InternalQVTbase.g:1333:7: (lv_qualifiers_20_0= '!derived' )
                    	            {
                    	            // InternalQVTbase.g:1333:7: (lv_qualifiers_20_0= '!derived' )
                    	            // InternalQVTbase.g:1334:8: lv_qualifiers_20_0= '!derived'
                    	            {
                    	            lv_qualifiers_20_0=(Token)match(input,24,FollowSets000.FOLLOW_40); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_20_0, grammarAccess.getOperationCSAccess().getQualifiersDerivedKeyword_9_1_0_1_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_20_0, "!derived");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 3 :
                    	            // InternalQVTbase.g:1347:6: ( (lv_qualifiers_21_0= 'ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:1347:6: ( (lv_qualifiers_21_0= 'ordered' ) )
                    	            // InternalQVTbase.g:1348:7: (lv_qualifiers_21_0= 'ordered' )
                    	            {
                    	            // InternalQVTbase.g:1348:7: (lv_qualifiers_21_0= 'ordered' )
                    	            // InternalQVTbase.g:1349:8: lv_qualifiers_21_0= 'ordered'
                    	            {
                    	            lv_qualifiers_21_0=(Token)match(input,27,FollowSets000.FOLLOW_40); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_21_0, grammarAccess.getOperationCSAccess().getQualifiersOrderedKeyword_9_1_0_2_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_21_0, "ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 4 :
                    	            // InternalQVTbase.g:1362:6: ( (lv_qualifiers_22_0= '!ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:1362:6: ( (lv_qualifiers_22_0= '!ordered' ) )
                    	            // InternalQVTbase.g:1363:7: (lv_qualifiers_22_0= '!ordered' )
                    	            {
                    	            // InternalQVTbase.g:1363:7: (lv_qualifiers_22_0= '!ordered' )
                    	            // InternalQVTbase.g:1364:8: lv_qualifiers_22_0= '!ordered'
                    	            {
                    	            lv_qualifiers_22_0=(Token)match(input,28,FollowSets000.FOLLOW_40); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_22_0, grammarAccess.getOperationCSAccess().getQualifiersOrderedKeyword_9_1_0_3_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_22_0, "!ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 5 :
                    	            // InternalQVTbase.g:1377:6: ( (lv_qualifiers_23_0= 'unique' ) )
                    	            {
                    	            // InternalQVTbase.g:1377:6: ( (lv_qualifiers_23_0= 'unique' ) )
                    	            // InternalQVTbase.g:1378:7: (lv_qualifiers_23_0= 'unique' )
                    	            {
                    	            // InternalQVTbase.g:1378:7: (lv_qualifiers_23_0= 'unique' )
                    	            // InternalQVTbase.g:1379:8: lv_qualifiers_23_0= 'unique'
                    	            {
                    	            lv_qualifiers_23_0=(Token)match(input,33,FollowSets000.FOLLOW_40); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_23_0, grammarAccess.getOperationCSAccess().getQualifiersUniqueKeyword_9_1_0_4_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_23_0, "unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 6 :
                    	            // InternalQVTbase.g:1392:6: ( (lv_qualifiers_24_0= '!unique' ) )
                    	            {
                    	            // InternalQVTbase.g:1392:6: ( (lv_qualifiers_24_0= '!unique' ) )
                    	            // InternalQVTbase.g:1393:7: (lv_qualifiers_24_0= '!unique' )
                    	            {
                    	            // InternalQVTbase.g:1393:7: (lv_qualifiers_24_0= '!unique' )
                    	            // InternalQVTbase.g:1394:8: lv_qualifiers_24_0= '!unique'
                    	            {
                    	            lv_qualifiers_24_0=(Token)match(input,34,FollowSets000.FOLLOW_40); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_24_0, grammarAccess.getOperationCSAccess().getQualifiersUniqueKeyword_9_1_0_5_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_24_0, "!unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;

                    	    }

                    	    // InternalQVTbase.g:1407:5: (otherlv_25= ',' )?
                    	    int alt43=2;
                    	    int LA43_0 = input.LA(1);

                    	    if ( (LA43_0==39) ) {
                    	        alt43=1;
                    	    }
                    	    switch (alt43) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1408:6: otherlv_25= ','
                    	            {
                    	            otherlv_25=(Token)match(input,39,FollowSets000.FOLLOW_41); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              						newLeafNode(otherlv_25, grammarAccess.getOperationCSAccess().getCommaKeyword_9_1_1());

                    	            }

                    	            }
                    	            break;

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt44 >= 1 ) break loop44;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(44, input);
                                throw eee;
                        }
                        cnt44++;
                    } while (true);

                    otherlv_26=(Token)match(input,40,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_26, grammarAccess.getOperationCSAccess().getRightCurlyBracketKeyword_9_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:1419:3: ( (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' ) | otherlv_34= ';' )
            int alt49=2;
            int LA49_0 = input.LA(1);

            if ( (LA49_0==22) ) {
                alt49=1;
            }
            else if ( (LA49_0==42) ) {
                alt49=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 49, 0, input);

                throw nvae;
            }
            switch (alt49) {
                case 1 :
                    // InternalQVTbase.g:1420:4: (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' )
                    {
                    // InternalQVTbase.g:1420:4: (otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}' )
                    // InternalQVTbase.g:1421:5: otherlv_27= '{' (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )* otherlv_33= '}'
                    {
                    otherlv_27=(Token)match(input,22,FollowSets000.FOLLOW_42); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_27, grammarAccess.getOperationCSAccess().getLeftCurlyBracketKeyword_10_0_0());

                    }
                    // InternalQVTbase.g:1425:5: (otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';' )*
                    loop48:
                    do {
                        int alt48=2;
                        int LA48_0 = input.LA(1);

                        if ( (LA48_0==54) ) {
                            alt48=1;
                        }


                        switch (alt48) {
                    	case 1 :
                    	    // InternalQVTbase.g:1426:6: otherlv_28= 'body' ( ruleUnrestrictedName )? otherlv_30= ':' ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )? otherlv_32= ';'
                    	    {
                    	    otherlv_28=(Token)match(input,54,FollowSets000.FOLLOW_16); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      						newLeafNode(otherlv_28, grammarAccess.getOperationCSAccess().getBodyKeyword_10_0_1_0());

                    	    }
                    	    // InternalQVTbase.g:1430:6: ( ruleUnrestrictedName )?
                    	    int alt46=2;
                    	    int LA46_0 = input.LA(1);

                    	    if ( ((LA46_0>=RULE_SIMPLE_ID && LA46_0<=RULE_ESCAPED_ID)) ) {
                    	        alt46=1;
                    	    }
                    	    switch (alt46) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1431:7: ruleUnrestrictedName
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              							/* */

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              							newCompositeNode(grammarAccess.getOperationCSAccess().getUnrestrictedNameParserRuleCall_10_0_1_1());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_17);
                    	            ruleUnrestrictedName();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              							afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;

                    	    }

                    	    otherlv_30=(Token)match(input,20,FollowSets000.FOLLOW_18); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      						newLeafNode(otherlv_30, grammarAccess.getOperationCSAccess().getColonKeyword_10_0_1_2());

                    	    }
                    	    // InternalQVTbase.g:1446:6: ( (lv_ownedBodyExpressions_31_0= ruleSpecificationCS ) )?
                    	    int alt47=2;
                    	    int LA47_0 = input.LA(1);

                    	    if ( ((LA47_0>=RULE_SINGLE_QUOTED_STRING && LA47_0<=RULE_ESCAPED_ID)||LA47_0==51||(LA47_0>=69 && LA47_0<=72)||(LA47_0>=92 && LA47_0<=106)||LA47_0==109||(LA47_0>=111 && LA47_0<=114)||LA47_0==121||(LA47_0>=126 && LA47_0<=127)) ) {
                    	        alt47=1;
                    	    }
                    	    switch (alt47) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1447:7: (lv_ownedBodyExpressions_31_0= ruleSpecificationCS )
                    	            {
                    	            // InternalQVTbase.g:1447:7: (lv_ownedBodyExpressions_31_0= ruleSpecificationCS )
                    	            // InternalQVTbase.g:1448:8: lv_ownedBodyExpressions_31_0= ruleSpecificationCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              								newCompositeNode(grammarAccess.getOperationCSAccess().getOwnedBodyExpressionsSpecificationCSParserRuleCall_10_0_1_3_0());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_19);
                    	            lv_ownedBodyExpressions_31_0=ruleSpecificationCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElementForParent(grammarAccess.getOperationCSRule());
                    	              								}
                    	              								add(
                    	              									current,
                    	              									"ownedBodyExpressions",
                    	              									lv_ownedBodyExpressions_31_0,
                    	              									"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SpecificationCS");
                    	              								afterParserOrEnumRuleCall();

                    	            }

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    otherlv_32=(Token)match(input,42,FollowSets000.FOLLOW_42); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      						newLeafNode(otherlv_32, grammarAccess.getOperationCSAccess().getSemicolonKeyword_10_0_1_4());

                    	    }

                    	    }
                    	    break;

                    	default :
                    	    break loop48;
                        }
                    } while (true);

                    otherlv_33=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_33, grammarAccess.getOperationCSAccess().getRightCurlyBracketKeyword_10_0_2());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:1476:4: otherlv_34= ';'
                    {
                    otherlv_34=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_34, grammarAccess.getOperationCSAccess().getSemicolonKeyword_10_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleOperationCS"


    // $ANTLR start "entryRuleParameterCS"
    // InternalQVTbase.g:1485:1: entryRuleParameterCS returns [EObject current=null] : iv_ruleParameterCS= ruleParameterCS EOF ;
    public final EObject entryRuleParameterCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleParameterCS = null;


        try {
            // InternalQVTbase.g:1485:52: (iv_ruleParameterCS= ruleParameterCS EOF )
            // InternalQVTbase.g:1486:2: iv_ruleParameterCS= ruleParameterCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getParameterCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleParameterCS=ruleParameterCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleParameterCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleParameterCS"


    // $ANTLR start "ruleParameterCS"
    // InternalQVTbase.g:1492:1: ruleParameterCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}' )? (otherlv_10= '{' otherlv_11= '}' )? ) ;
    public final EObject ruleParameterCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token lv_qualifiers_4_0=null;
        Token lv_qualifiers_5_0=null;
        Token lv_qualifiers_6_0=null;
        Token lv_qualifiers_7_0=null;
        Token otherlv_8=null;
        Token otherlv_9=null;
        Token otherlv_10=null;
        Token otherlv_11=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedType_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:1498:2: ( ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}' )? (otherlv_10= '{' otherlv_11= '}' )? ) )
            // InternalQVTbase.g:1499:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}' )? (otherlv_10= '{' otherlv_11= '}' )? )
            {
            // InternalQVTbase.g:1499:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}' )? (otherlv_10= '{' otherlv_11= '}' )? )
            // InternalQVTbase.g:1500:3: ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}' )? (otherlv_10= '{' otherlv_11= '}' )?
            {
            // InternalQVTbase.g:1500:3: ( (lv_name_0_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:1501:4: (lv_name_0_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:1501:4: (lv_name_0_0= ruleUnrestrictedName )
            // InternalQVTbase.g:1502:5: lv_name_0_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getParameterCSAccess().getNameUnrestrictedNameParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_43);
            lv_name_0_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getParameterCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:1519:3: (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) ) )?
            int alt50=2;
            int LA50_0 = input.LA(1);

            if ( (LA50_0==20) ) {
                alt50=1;
            }
            switch (alt50) {
                case 1 :
                    // InternalQVTbase.g:1520:4: otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) )
                    {
                    otherlv_1=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getParameterCSAccess().getColonKeyword_1_0());

                    }
                    // InternalQVTbase.g:1524:4: ( (lv_ownedType_2_0= ruleTypedMultiplicityRefCS ) )
                    // InternalQVTbase.g:1525:5: (lv_ownedType_2_0= ruleTypedMultiplicityRefCS )
                    {
                    // InternalQVTbase.g:1525:5: (lv_ownedType_2_0= ruleTypedMultiplicityRefCS )
                    // InternalQVTbase.g:1526:6: lv_ownedType_2_0= ruleTypedMultiplicityRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getParameterCSAccess().getOwnedTypeTypedMultiplicityRefCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_44);
                    lv_ownedType_2_0=ruleTypedMultiplicityRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getParameterCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_2_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedMultiplicityRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1544:3: (otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}' )?
            int alt54=2;
            int LA54_0 = input.LA(1);

            if ( (LA54_0==22) ) {
                int LA54_1 = input.LA(2);

                if ( ((LA54_1>=27 && LA54_1<=28)||(LA54_1>=33 && LA54_1<=34)) ) {
                    alt54=1;
                }
            }
            switch (alt54) {
                case 1 :
                    // InternalQVTbase.g:1545:4: otherlv_3= '{' ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+ otherlv_9= '}'
                    {
                    otherlv_3=(Token)match(input,22,FollowSets000.FOLLOW_45); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getParameterCSAccess().getLeftCurlyBracketKeyword_2_0());

                    }
                    // InternalQVTbase.g:1549:4: ( ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )? )+
                    int cnt53=0;
                    loop53:
                    do {
                        int alt53=2;
                        int LA53_0 = input.LA(1);

                        if ( ((LA53_0>=27 && LA53_0<=28)||(LA53_0>=33 && LA53_0<=34)) ) {
                            alt53=1;
                        }


                        switch (alt53) {
                    	case 1 :
                    	    // InternalQVTbase.g:1550:5: ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) ) (otherlv_8= ',' )?
                    	    {
                    	    // InternalQVTbase.g:1550:5: ( ( (lv_qualifiers_4_0= 'ordered' ) ) | ( (lv_qualifiers_5_0= '!ordered' ) ) | ( (lv_qualifiers_6_0= 'unique' ) ) | ( (lv_qualifiers_7_0= '!unique' ) ) )
                    	    int alt51=4;
                    	    switch ( input.LA(1) ) {
                    	    case 27:
                    	        {
                    	        alt51=1;
                    	        }
                    	        break;
                    	    case 28:
                    	        {
                    	        alt51=2;
                    	        }
                    	        break;
                    	    case 33:
                    	        {
                    	        alt51=3;
                    	        }
                    	        break;
                    	    case 34:
                    	        {
                    	        alt51=4;
                    	        }
                    	        break;
                    	    default:
                    	        if (state.backtracking>0) {state.failed=true; return current;}
                    	        NoViableAltException nvae =
                    	            new NoViableAltException("", 51, 0, input);

                    	        throw nvae;
                    	    }

                    	    switch (alt51) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1551:6: ( (lv_qualifiers_4_0= 'ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:1551:6: ( (lv_qualifiers_4_0= 'ordered' ) )
                    	            // InternalQVTbase.g:1552:7: (lv_qualifiers_4_0= 'ordered' )
                    	            {
                    	            // InternalQVTbase.g:1552:7: (lv_qualifiers_4_0= 'ordered' )
                    	            // InternalQVTbase.g:1553:8: lv_qualifiers_4_0= 'ordered'
                    	            {
                    	            lv_qualifiers_4_0=(Token)match(input,27,FollowSets000.FOLLOW_46); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_4_0, grammarAccess.getParameterCSAccess().getQualifiersOrderedKeyword_2_1_0_0_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getParameterCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_4_0, "ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 2 :
                    	            // InternalQVTbase.g:1566:6: ( (lv_qualifiers_5_0= '!ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:1566:6: ( (lv_qualifiers_5_0= '!ordered' ) )
                    	            // InternalQVTbase.g:1567:7: (lv_qualifiers_5_0= '!ordered' )
                    	            {
                    	            // InternalQVTbase.g:1567:7: (lv_qualifiers_5_0= '!ordered' )
                    	            // InternalQVTbase.g:1568:8: lv_qualifiers_5_0= '!ordered'
                    	            {
                    	            lv_qualifiers_5_0=(Token)match(input,28,FollowSets000.FOLLOW_46); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_5_0, grammarAccess.getParameterCSAccess().getQualifiersOrderedKeyword_2_1_0_1_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getParameterCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_5_0, "!ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 3 :
                    	            // InternalQVTbase.g:1581:6: ( (lv_qualifiers_6_0= 'unique' ) )
                    	            {
                    	            // InternalQVTbase.g:1581:6: ( (lv_qualifiers_6_0= 'unique' ) )
                    	            // InternalQVTbase.g:1582:7: (lv_qualifiers_6_0= 'unique' )
                    	            {
                    	            // InternalQVTbase.g:1582:7: (lv_qualifiers_6_0= 'unique' )
                    	            // InternalQVTbase.g:1583:8: lv_qualifiers_6_0= 'unique'
                    	            {
                    	            lv_qualifiers_6_0=(Token)match(input,33,FollowSets000.FOLLOW_46); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_6_0, grammarAccess.getParameterCSAccess().getQualifiersUniqueKeyword_2_1_0_2_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getParameterCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_6_0, "unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 4 :
                    	            // InternalQVTbase.g:1596:6: ( (lv_qualifiers_7_0= '!unique' ) )
                    	            {
                    	            // InternalQVTbase.g:1596:6: ( (lv_qualifiers_7_0= '!unique' ) )
                    	            // InternalQVTbase.g:1597:7: (lv_qualifiers_7_0= '!unique' )
                    	            {
                    	            // InternalQVTbase.g:1597:7: (lv_qualifiers_7_0= '!unique' )
                    	            // InternalQVTbase.g:1598:8: lv_qualifiers_7_0= '!unique'
                    	            {
                    	            lv_qualifiers_7_0=(Token)match(input,34,FollowSets000.FOLLOW_46); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_7_0, grammarAccess.getParameterCSAccess().getQualifiersUniqueKeyword_2_1_0_3_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getParameterCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_7_0, "!unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;

                    	    }

                    	    // InternalQVTbase.g:1611:5: (otherlv_8= ',' )?
                    	    int alt52=2;
                    	    int LA52_0 = input.LA(1);

                    	    if ( (LA52_0==39) ) {
                    	        alt52=1;
                    	    }
                    	    switch (alt52) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1612:6: otherlv_8= ','
                    	            {
                    	            otherlv_8=(Token)match(input,39,FollowSets000.FOLLOW_47); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              						newLeafNode(otherlv_8, grammarAccess.getParameterCSAccess().getCommaKeyword_2_1_1());

                    	            }

                    	            }
                    	            break;

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt53 >= 1 ) break loop53;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(53, input);
                                throw eee;
                        }
                        cnt53++;
                    } while (true);

                    otherlv_9=(Token)match(input,40,FollowSets000.FOLLOW_44); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_9, grammarAccess.getParameterCSAccess().getRightCurlyBracketKeyword_2_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:1623:3: (otherlv_10= '{' otherlv_11= '}' )?
            int alt55=2;
            int LA55_0 = input.LA(1);

            if ( (LA55_0==22) ) {
                alt55=1;
            }
            switch (alt55) {
                case 1 :
                    // InternalQVTbase.g:1624:4: otherlv_10= '{' otherlv_11= '}'
                    {
                    otherlv_10=(Token)match(input,22,FollowSets000.FOLLOW_26); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_10, grammarAccess.getParameterCSAccess().getLeftCurlyBracketKeyword_3_0());

                    }
                    otherlv_11=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_11, grammarAccess.getParameterCSAccess().getRightCurlyBracketKeyword_3_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleParameterCS"


    // $ANTLR start "entryRuleReferenceCS"
    // InternalQVTbase.g:1637:1: entryRuleReferenceCS returns [EObject current=null] : iv_ruleReferenceCS= ruleReferenceCS EOF ;
    public final EObject entryRuleReferenceCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleReferenceCS = null;


        try {
            // InternalQVTbase.g:1637:52: (iv_ruleReferenceCS= ruleReferenceCS EOF )
            // InternalQVTbase.g:1638:2: iv_ruleReferenceCS= ruleReferenceCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getReferenceCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleReferenceCS=ruleReferenceCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleReferenceCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleReferenceCS"


    // $ANTLR start "ruleReferenceCS"
    // InternalQVTbase.g:1644:1: ruleReferenceCS returns [EObject current=null] : ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'property' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= '#' ( ( ruleUnrestrictedName ) ) )? (otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}' )? ( (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' ) | otherlv_45= ';' ) ) ;
    public final EObject ruleReferenceCS() throws RecognitionException {
        EObject current = null;

        Token lv_qualifiers_0_0=null;
        Token lv_qualifiers_1_0=null;
        Token lv_qualifiers_2_0=null;
        Token lv_qualifiers_3_0=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_8=null;
        Token otherlv_10=null;
        Token lv_default_11_0=null;
        Token otherlv_12=null;
        Token lv_qualifiers_13_0=null;
        Token lv_qualifiers_14_0=null;
        Token lv_qualifiers_15_0=null;
        Token lv_qualifiers_16_0=null;
        Token lv_qualifiers_17_0=null;
        Token lv_qualifiers_18_0=null;
        Token lv_qualifiers_19_0=null;
        Token lv_qualifiers_20_0=null;
        Token lv_qualifiers_21_0=null;
        Token lv_qualifiers_22_0=null;
        Token lv_qualifiers_23_0=null;
        Token lv_qualifiers_24_0=null;
        Token lv_qualifiers_25_0=null;
        Token lv_qualifiers_26_0=null;
        Token lv_qualifiers_27_0=null;
        Token lv_qualifiers_28_0=null;
        Token lv_qualifiers_29_0=null;
        Token lv_qualifiers_30_0=null;
        Token otherlv_31=null;
        Token otherlv_32=null;
        Token otherlv_33=null;
        Token otherlv_34=null;
        Token otherlv_36=null;
        Token otherlv_38=null;
        Token otherlv_39=null;
        Token otherlv_41=null;
        Token otherlv_43=null;
        Token otherlv_44=null;
        Token otherlv_45=null;
        AntlrDatatypeRuleToken lv_name_5_0 = null;

        EObject lv_ownedType_9_0 = null;

        EObject lv_ownedDefaultExpressions_37_0 = null;

        EObject lv_ownedDefaultExpressions_42_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:1650:2: ( ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'property' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= '#' ( ( ruleUnrestrictedName ) ) )? (otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}' )? ( (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' ) | otherlv_45= ';' ) ) )
            // InternalQVTbase.g:1651:2: ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'property' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= '#' ( ( ruleUnrestrictedName ) ) )? (otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}' )? ( (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' ) | otherlv_45= ';' ) )
            {
            // InternalQVTbase.g:1651:2: ( ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'property' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= '#' ( ( ruleUnrestrictedName ) ) )? (otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}' )? ( (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' ) | otherlv_45= ';' ) )
            // InternalQVTbase.g:1652:3: ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )? otherlv_4= 'property' ( (lv_name_5_0= ruleUnrestrictedName ) ) (otherlv_6= '#' ( ( ruleUnrestrictedName ) ) )? (otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) ) )? (otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}' )? ( (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' ) | otherlv_45= ';' )
            {
            // InternalQVTbase.g:1652:3: ( ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? ) | ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? ) )?
            int alt58=3;
            int LA58_0 = input.LA(1);

            if ( (LA58_0==17) ) {
                alt58=1;
            }
            else if ( (LA58_0==18) ) {
                alt58=2;
            }
            switch (alt58) {
                case 1 :
                    // InternalQVTbase.g:1653:4: ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? )
                    {
                    // InternalQVTbase.g:1653:4: ( ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )? )
                    // InternalQVTbase.g:1654:5: ( (lv_qualifiers_0_0= 'static' ) ) ( (lv_qualifiers_1_0= 'definition' ) )?
                    {
                    // InternalQVTbase.g:1654:5: ( (lv_qualifiers_0_0= 'static' ) )
                    // InternalQVTbase.g:1655:6: (lv_qualifiers_0_0= 'static' )
                    {
                    // InternalQVTbase.g:1655:6: (lv_qualifiers_0_0= 'static' )
                    // InternalQVTbase.g:1656:7: lv_qualifiers_0_0= 'static'
                    {
                    lv_qualifiers_0_0=(Token)match(input,17,FollowSets000.FOLLOW_48); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							newLeafNode(lv_qualifiers_0_0, grammarAccess.getReferenceCSAccess().getQualifiersStaticKeyword_0_0_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElement(grammarAccess.getReferenceCSRule());
                      							}
                      							addWithLastConsumed(current, "qualifiers", lv_qualifiers_0_0, "static");

                    }

                    }


                    }

                    // InternalQVTbase.g:1668:5: ( (lv_qualifiers_1_0= 'definition' ) )?
                    int alt56=2;
                    int LA56_0 = input.LA(1);

                    if ( (LA56_0==18) ) {
                        alt56=1;
                    }
                    switch (alt56) {
                        case 1 :
                            // InternalQVTbase.g:1669:6: (lv_qualifiers_1_0= 'definition' )
                            {
                            // InternalQVTbase.g:1669:6: (lv_qualifiers_1_0= 'definition' )
                            // InternalQVTbase.g:1670:7: lv_qualifiers_1_0= 'definition'
                            {
                            lv_qualifiers_1_0=(Token)match(input,18,FollowSets000.FOLLOW_49); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_qualifiers_1_0, grammarAccess.getReferenceCSAccess().getQualifiersDefinitionKeyword_0_0_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getReferenceCSRule());
                              							}
                              							addWithLastConsumed(current, "qualifiers", lv_qualifiers_1_0, "definition");

                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:1684:4: ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? )
                    {
                    // InternalQVTbase.g:1684:4: ( ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )? )
                    // InternalQVTbase.g:1685:5: ( (lv_qualifiers_2_0= 'definition' ) ) ( (lv_qualifiers_3_0= 'static' ) )?
                    {
                    // InternalQVTbase.g:1685:5: ( (lv_qualifiers_2_0= 'definition' ) )
                    // InternalQVTbase.g:1686:6: (lv_qualifiers_2_0= 'definition' )
                    {
                    // InternalQVTbase.g:1686:6: (lv_qualifiers_2_0= 'definition' )
                    // InternalQVTbase.g:1687:7: lv_qualifiers_2_0= 'definition'
                    {
                    lv_qualifiers_2_0=(Token)match(input,18,FollowSets000.FOLLOW_50); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							newLeafNode(lv_qualifiers_2_0, grammarAccess.getReferenceCSAccess().getQualifiersDefinitionKeyword_0_1_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElement(grammarAccess.getReferenceCSRule());
                      							}
                      							addWithLastConsumed(current, "qualifiers", lv_qualifiers_2_0, "definition");

                    }

                    }


                    }

                    // InternalQVTbase.g:1699:5: ( (lv_qualifiers_3_0= 'static' ) )?
                    int alt57=2;
                    int LA57_0 = input.LA(1);

                    if ( (LA57_0==17) ) {
                        alt57=1;
                    }
                    switch (alt57) {
                        case 1 :
                            // InternalQVTbase.g:1700:6: (lv_qualifiers_3_0= 'static' )
                            {
                            // InternalQVTbase.g:1700:6: (lv_qualifiers_3_0= 'static' )
                            // InternalQVTbase.g:1701:7: lv_qualifiers_3_0= 'static'
                            {
                            lv_qualifiers_3_0=(Token)match(input,17,FollowSets000.FOLLOW_49); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							newLeafNode(lv_qualifiers_3_0, grammarAccess.getReferenceCSAccess().getQualifiersStaticKeyword_0_1_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getReferenceCSRule());
                              							}
                              							addWithLastConsumed(current, "qualifiers", lv_qualifiers_3_0, "static");

                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;

            }

            otherlv_4=(Token)match(input,55,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getReferenceCSAccess().getPropertyKeyword_1());

            }
            // InternalQVTbase.g:1719:3: ( (lv_name_5_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:1720:4: (lv_name_5_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:1720:4: (lv_name_5_0= ruleUnrestrictedName )
            // InternalQVTbase.g:1721:5: lv_name_5_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getReferenceCSAccess().getNameUnrestrictedNameParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_51);
            lv_name_5_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getReferenceCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_5_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:1738:3: (otherlv_6= '#' ( ( ruleUnrestrictedName ) ) )?
            int alt59=2;
            int LA59_0 = input.LA(1);

            if ( (LA59_0==56) ) {
                alt59=1;
            }
            switch (alt59) {
                case 1 :
                    // InternalQVTbase.g:1739:4: otherlv_6= '#' ( ( ruleUnrestrictedName ) )
                    {
                    otherlv_6=(Token)match(input,56,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_6, grammarAccess.getReferenceCSAccess().getNumberSignKeyword_3_0());

                    }
                    // InternalQVTbase.g:1743:4: ( ( ruleUnrestrictedName ) )
                    // InternalQVTbase.g:1744:5: ( ruleUnrestrictedName )
                    {
                    // InternalQVTbase.g:1744:5: ( ruleUnrestrictedName )
                    // InternalQVTbase.g:1745:6: ruleUnrestrictedName
                    {
                    if ( state.backtracking==0 ) {

                      						/* */

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getReferenceCSRule());
                      						}

                    }
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getReferenceCSAccess().getReferredOppositePropertyCrossReference_3_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_7);
                    ruleUnrestrictedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1763:3: (otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) ) )?
            int alt60=2;
            int LA60_0 = input.LA(1);

            if ( (LA60_0==20) ) {
                alt60=1;
            }
            switch (alt60) {
                case 1 :
                    // InternalQVTbase.g:1764:4: otherlv_8= ':' ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) )
                    {
                    otherlv_8=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_8, grammarAccess.getReferenceCSAccess().getColonKeyword_4_0());

                    }
                    // InternalQVTbase.g:1768:4: ( (lv_ownedType_9_0= ruleTypedMultiplicityRefCS ) )
                    // InternalQVTbase.g:1769:5: (lv_ownedType_9_0= ruleTypedMultiplicityRefCS )
                    {
                    // InternalQVTbase.g:1769:5: (lv_ownedType_9_0= ruleTypedMultiplicityRefCS )
                    // InternalQVTbase.g:1770:6: lv_ownedType_9_0= ruleTypedMultiplicityRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getReferenceCSAccess().getOwnedTypeTypedMultiplicityRefCSParserRuleCall_4_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_9);
                    lv_ownedType_9_0=ruleTypedMultiplicityRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getReferenceCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_9_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedMultiplicityRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1788:3: (otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) ) )?
            int alt61=2;
            int LA61_0 = input.LA(1);

            if ( (LA61_0==21) ) {
                alt61=1;
            }
            switch (alt61) {
                case 1 :
                    // InternalQVTbase.g:1789:4: otherlv_10= '=' ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) )
                    {
                    otherlv_10=(Token)match(input,21,FollowSets000.FOLLOW_10); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_10, grammarAccess.getReferenceCSAccess().getEqualsSignKeyword_5_0());

                    }
                    // InternalQVTbase.g:1793:4: ( (lv_default_11_0= RULE_SINGLE_QUOTED_STRING ) )
                    // InternalQVTbase.g:1794:5: (lv_default_11_0= RULE_SINGLE_QUOTED_STRING )
                    {
                    // InternalQVTbase.g:1794:5: (lv_default_11_0= RULE_SINGLE_QUOTED_STRING )
                    // InternalQVTbase.g:1795:6: lv_default_11_0= RULE_SINGLE_QUOTED_STRING
                    {
                    lv_default_11_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_default_11_0, grammarAccess.getReferenceCSAccess().getDefaultSINGLE_QUOTED_STRINGTerminalRuleCall_5_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getReferenceCSRule());
                      						}
                      						setWithLastConsumed(
                      							current,
                      							"default",
                      							lv_default_11_0,
                      							"org.eclipse.ocl.xtext.base.Base.SINGLE_QUOTED_STRING");

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:1812:3: (otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}' )?
            int alt65=2;
            int LA65_0 = input.LA(1);

            if ( (LA65_0==22) ) {
                int LA65_1 = input.LA(2);

                if ( ((LA65_1>=23 && LA65_1<=24)||(LA65_1>=27 && LA65_1<=38)||(LA65_1>=57 && LA65_1<=60)) ) {
                    alt65=1;
                }
            }
            switch (alt65) {
                case 1 :
                    // InternalQVTbase.g:1813:4: otherlv_12= '{' ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+ otherlv_32= '}'
                    {
                    otherlv_12=(Token)match(input,22,FollowSets000.FOLLOW_52); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_12, grammarAccess.getReferenceCSAccess().getLeftCurlyBracketKeyword_6_0());

                    }
                    // InternalQVTbase.g:1817:4: ( ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )? )+
                    int cnt64=0;
                    loop64:
                    do {
                        int alt64=2;
                        int LA64_0 = input.LA(1);

                        if ( ((LA64_0>=23 && LA64_0<=24)||(LA64_0>=27 && LA64_0<=38)||(LA64_0>=57 && LA64_0<=60)) ) {
                            alt64=1;
                        }


                        switch (alt64) {
                    	case 1 :
                    	    // InternalQVTbase.g:1818:5: ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) ) (otherlv_31= ',' )?
                    	    {
                    	    // InternalQVTbase.g:1818:5: ( ( (lv_qualifiers_13_0= 'composes' ) ) | ( (lv_qualifiers_14_0= '!composes' ) ) | ( (lv_qualifiers_15_0= 'derived' ) ) | ( (lv_qualifiers_16_0= '!derived' ) ) | ( (lv_qualifiers_17_0= 'ordered' ) ) | ( (lv_qualifiers_18_0= '!ordered' ) ) | ( (lv_qualifiers_19_0= 'readonly' ) ) | ( (lv_qualifiers_20_0= '!readonly' ) ) | ( (lv_qualifiers_21_0= 'resolve' ) ) | ( (lv_qualifiers_22_0= '!resolve' ) ) | ( (lv_qualifiers_23_0= 'transient' ) ) | ( (lv_qualifiers_24_0= '!transient' ) ) | ( (lv_qualifiers_25_0= 'unique' ) ) | ( (lv_qualifiers_26_0= '!unique' ) ) | ( (lv_qualifiers_27_0= 'unsettable' ) ) | ( (lv_qualifiers_28_0= '!unsettable' ) ) | ( (lv_qualifiers_29_0= 'volatile' ) ) | ( (lv_qualifiers_30_0= '!volatile' ) ) )
                    	    int alt62=18;
                    	    switch ( input.LA(1) ) {
                    	    case 57:
                    	        {
                    	        alt62=1;
                    	        }
                    	        break;
                    	    case 58:
                    	        {
                    	        alt62=2;
                    	        }
                    	        break;
                    	    case 23:
                    	        {
                    	        alt62=3;
                    	        }
                    	        break;
                    	    case 24:
                    	        {
                    	        alt62=4;
                    	        }
                    	        break;
                    	    case 27:
                    	        {
                    	        alt62=5;
                    	        }
                    	        break;
                    	    case 28:
                    	        {
                    	        alt62=6;
                    	        }
                    	        break;
                    	    case 29:
                    	        {
                    	        alt62=7;
                    	        }
                    	        break;
                    	    case 30:
                    	        {
                    	        alt62=8;
                    	        }
                    	        break;
                    	    case 59:
                    	        {
                    	        alt62=9;
                    	        }
                    	        break;
                    	    case 60:
                    	        {
                    	        alt62=10;
                    	        }
                    	        break;
                    	    case 31:
                    	        {
                    	        alt62=11;
                    	        }
                    	        break;
                    	    case 32:
                    	        {
                    	        alt62=12;
                    	        }
                    	        break;
                    	    case 33:
                    	        {
                    	        alt62=13;
                    	        }
                    	        break;
                    	    case 34:
                    	        {
                    	        alt62=14;
                    	        }
                    	        break;
                    	    case 35:
                    	        {
                    	        alt62=15;
                    	        }
                    	        break;
                    	    case 36:
                    	        {
                    	        alt62=16;
                    	        }
                    	        break;
                    	    case 37:
                    	        {
                    	        alt62=17;
                    	        }
                    	        break;
                    	    case 38:
                    	        {
                    	        alt62=18;
                    	        }
                    	        break;
                    	    default:
                    	        if (state.backtracking>0) {state.failed=true; return current;}
                    	        NoViableAltException nvae =
                    	            new NoViableAltException("", 62, 0, input);

                    	        throw nvae;
                    	    }

                    	    switch (alt62) {
                    	        case 1 :
                    	            // InternalQVTbase.g:1819:6: ( (lv_qualifiers_13_0= 'composes' ) )
                    	            {
                    	            // InternalQVTbase.g:1819:6: ( (lv_qualifiers_13_0= 'composes' ) )
                    	            // InternalQVTbase.g:1820:7: (lv_qualifiers_13_0= 'composes' )
                    	            {
                    	            // InternalQVTbase.g:1820:7: (lv_qualifiers_13_0= 'composes' )
                    	            // InternalQVTbase.g:1821:8: lv_qualifiers_13_0= 'composes'
                    	            {
                    	            lv_qualifiers_13_0=(Token)match(input,57,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_13_0, grammarAccess.getReferenceCSAccess().getQualifiersComposesKeyword_6_1_0_0_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_13_0, "composes");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 2 :
                    	            // InternalQVTbase.g:1834:6: ( (lv_qualifiers_14_0= '!composes' ) )
                    	            {
                    	            // InternalQVTbase.g:1834:6: ( (lv_qualifiers_14_0= '!composes' ) )
                    	            // InternalQVTbase.g:1835:7: (lv_qualifiers_14_0= '!composes' )
                    	            {
                    	            // InternalQVTbase.g:1835:7: (lv_qualifiers_14_0= '!composes' )
                    	            // InternalQVTbase.g:1836:8: lv_qualifiers_14_0= '!composes'
                    	            {
                    	            lv_qualifiers_14_0=(Token)match(input,58,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_14_0, grammarAccess.getReferenceCSAccess().getQualifiersComposesKeyword_6_1_0_1_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_14_0, "!composes");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 3 :
                    	            // InternalQVTbase.g:1849:6: ( (lv_qualifiers_15_0= 'derived' ) )
                    	            {
                    	            // InternalQVTbase.g:1849:6: ( (lv_qualifiers_15_0= 'derived' ) )
                    	            // InternalQVTbase.g:1850:7: (lv_qualifiers_15_0= 'derived' )
                    	            {
                    	            // InternalQVTbase.g:1850:7: (lv_qualifiers_15_0= 'derived' )
                    	            // InternalQVTbase.g:1851:8: lv_qualifiers_15_0= 'derived'
                    	            {
                    	            lv_qualifiers_15_0=(Token)match(input,23,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_15_0, grammarAccess.getReferenceCSAccess().getQualifiersDerivedKeyword_6_1_0_2_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_15_0, "derived");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 4 :
                    	            // InternalQVTbase.g:1864:6: ( (lv_qualifiers_16_0= '!derived' ) )
                    	            {
                    	            // InternalQVTbase.g:1864:6: ( (lv_qualifiers_16_0= '!derived' ) )
                    	            // InternalQVTbase.g:1865:7: (lv_qualifiers_16_0= '!derived' )
                    	            {
                    	            // InternalQVTbase.g:1865:7: (lv_qualifiers_16_0= '!derived' )
                    	            // InternalQVTbase.g:1866:8: lv_qualifiers_16_0= '!derived'
                    	            {
                    	            lv_qualifiers_16_0=(Token)match(input,24,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_16_0, grammarAccess.getReferenceCSAccess().getQualifiersDerivedKeyword_6_1_0_3_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_16_0, "!derived");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 5 :
                    	            // InternalQVTbase.g:1879:6: ( (lv_qualifiers_17_0= 'ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:1879:6: ( (lv_qualifiers_17_0= 'ordered' ) )
                    	            // InternalQVTbase.g:1880:7: (lv_qualifiers_17_0= 'ordered' )
                    	            {
                    	            // InternalQVTbase.g:1880:7: (lv_qualifiers_17_0= 'ordered' )
                    	            // InternalQVTbase.g:1881:8: lv_qualifiers_17_0= 'ordered'
                    	            {
                    	            lv_qualifiers_17_0=(Token)match(input,27,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_17_0, grammarAccess.getReferenceCSAccess().getQualifiersOrderedKeyword_6_1_0_4_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_17_0, "ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 6 :
                    	            // InternalQVTbase.g:1894:6: ( (lv_qualifiers_18_0= '!ordered' ) )
                    	            {
                    	            // InternalQVTbase.g:1894:6: ( (lv_qualifiers_18_0= '!ordered' ) )
                    	            // InternalQVTbase.g:1895:7: (lv_qualifiers_18_0= '!ordered' )
                    	            {
                    	            // InternalQVTbase.g:1895:7: (lv_qualifiers_18_0= '!ordered' )
                    	            // InternalQVTbase.g:1896:8: lv_qualifiers_18_0= '!ordered'
                    	            {
                    	            lv_qualifiers_18_0=(Token)match(input,28,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_18_0, grammarAccess.getReferenceCSAccess().getQualifiersOrderedKeyword_6_1_0_5_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_18_0, "!ordered");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 7 :
                    	            // InternalQVTbase.g:1909:6: ( (lv_qualifiers_19_0= 'readonly' ) )
                    	            {
                    	            // InternalQVTbase.g:1909:6: ( (lv_qualifiers_19_0= 'readonly' ) )
                    	            // InternalQVTbase.g:1910:7: (lv_qualifiers_19_0= 'readonly' )
                    	            {
                    	            // InternalQVTbase.g:1910:7: (lv_qualifiers_19_0= 'readonly' )
                    	            // InternalQVTbase.g:1911:8: lv_qualifiers_19_0= 'readonly'
                    	            {
                    	            lv_qualifiers_19_0=(Token)match(input,29,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_19_0, grammarAccess.getReferenceCSAccess().getQualifiersReadonlyKeyword_6_1_0_6_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_19_0, "readonly");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 8 :
                    	            // InternalQVTbase.g:1924:6: ( (lv_qualifiers_20_0= '!readonly' ) )
                    	            {
                    	            // InternalQVTbase.g:1924:6: ( (lv_qualifiers_20_0= '!readonly' ) )
                    	            // InternalQVTbase.g:1925:7: (lv_qualifiers_20_0= '!readonly' )
                    	            {
                    	            // InternalQVTbase.g:1925:7: (lv_qualifiers_20_0= '!readonly' )
                    	            // InternalQVTbase.g:1926:8: lv_qualifiers_20_0= '!readonly'
                    	            {
                    	            lv_qualifiers_20_0=(Token)match(input,30,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_20_0, grammarAccess.getReferenceCSAccess().getQualifiersReadonlyKeyword_6_1_0_7_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_20_0, "!readonly");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 9 :
                    	            // InternalQVTbase.g:1939:6: ( (lv_qualifiers_21_0= 'resolve' ) )
                    	            {
                    	            // InternalQVTbase.g:1939:6: ( (lv_qualifiers_21_0= 'resolve' ) )
                    	            // InternalQVTbase.g:1940:7: (lv_qualifiers_21_0= 'resolve' )
                    	            {
                    	            // InternalQVTbase.g:1940:7: (lv_qualifiers_21_0= 'resolve' )
                    	            // InternalQVTbase.g:1941:8: lv_qualifiers_21_0= 'resolve'
                    	            {
                    	            lv_qualifiers_21_0=(Token)match(input,59,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_21_0, grammarAccess.getReferenceCSAccess().getQualifiersResolveKeyword_6_1_0_8_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_21_0, "resolve");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 10 :
                    	            // InternalQVTbase.g:1954:6: ( (lv_qualifiers_22_0= '!resolve' ) )
                    	            {
                    	            // InternalQVTbase.g:1954:6: ( (lv_qualifiers_22_0= '!resolve' ) )
                    	            // InternalQVTbase.g:1955:7: (lv_qualifiers_22_0= '!resolve' )
                    	            {
                    	            // InternalQVTbase.g:1955:7: (lv_qualifiers_22_0= '!resolve' )
                    	            // InternalQVTbase.g:1956:8: lv_qualifiers_22_0= '!resolve'
                    	            {
                    	            lv_qualifiers_22_0=(Token)match(input,60,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_22_0, grammarAccess.getReferenceCSAccess().getQualifiersResolveKeyword_6_1_0_9_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_22_0, "!resolve");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 11 :
                    	            // InternalQVTbase.g:1969:6: ( (lv_qualifiers_23_0= 'transient' ) )
                    	            {
                    	            // InternalQVTbase.g:1969:6: ( (lv_qualifiers_23_0= 'transient' ) )
                    	            // InternalQVTbase.g:1970:7: (lv_qualifiers_23_0= 'transient' )
                    	            {
                    	            // InternalQVTbase.g:1970:7: (lv_qualifiers_23_0= 'transient' )
                    	            // InternalQVTbase.g:1971:8: lv_qualifiers_23_0= 'transient'
                    	            {
                    	            lv_qualifiers_23_0=(Token)match(input,31,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_23_0, grammarAccess.getReferenceCSAccess().getQualifiersTransientKeyword_6_1_0_10_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_23_0, "transient");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 12 :
                    	            // InternalQVTbase.g:1984:6: ( (lv_qualifiers_24_0= '!transient' ) )
                    	            {
                    	            // InternalQVTbase.g:1984:6: ( (lv_qualifiers_24_0= '!transient' ) )
                    	            // InternalQVTbase.g:1985:7: (lv_qualifiers_24_0= '!transient' )
                    	            {
                    	            // InternalQVTbase.g:1985:7: (lv_qualifiers_24_0= '!transient' )
                    	            // InternalQVTbase.g:1986:8: lv_qualifiers_24_0= '!transient'
                    	            {
                    	            lv_qualifiers_24_0=(Token)match(input,32,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_24_0, grammarAccess.getReferenceCSAccess().getQualifiersTransientKeyword_6_1_0_11_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_24_0, "!transient");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 13 :
                    	            // InternalQVTbase.g:1999:6: ( (lv_qualifiers_25_0= 'unique' ) )
                    	            {
                    	            // InternalQVTbase.g:1999:6: ( (lv_qualifiers_25_0= 'unique' ) )
                    	            // InternalQVTbase.g:2000:7: (lv_qualifiers_25_0= 'unique' )
                    	            {
                    	            // InternalQVTbase.g:2000:7: (lv_qualifiers_25_0= 'unique' )
                    	            // InternalQVTbase.g:2001:8: lv_qualifiers_25_0= 'unique'
                    	            {
                    	            lv_qualifiers_25_0=(Token)match(input,33,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_25_0, grammarAccess.getReferenceCSAccess().getQualifiersUniqueKeyword_6_1_0_12_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_25_0, "unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 14 :
                    	            // InternalQVTbase.g:2014:6: ( (lv_qualifiers_26_0= '!unique' ) )
                    	            {
                    	            // InternalQVTbase.g:2014:6: ( (lv_qualifiers_26_0= '!unique' ) )
                    	            // InternalQVTbase.g:2015:7: (lv_qualifiers_26_0= '!unique' )
                    	            {
                    	            // InternalQVTbase.g:2015:7: (lv_qualifiers_26_0= '!unique' )
                    	            // InternalQVTbase.g:2016:8: lv_qualifiers_26_0= '!unique'
                    	            {
                    	            lv_qualifiers_26_0=(Token)match(input,34,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_26_0, grammarAccess.getReferenceCSAccess().getQualifiersUniqueKeyword_6_1_0_13_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_26_0, "!unique");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 15 :
                    	            // InternalQVTbase.g:2029:6: ( (lv_qualifiers_27_0= 'unsettable' ) )
                    	            {
                    	            // InternalQVTbase.g:2029:6: ( (lv_qualifiers_27_0= 'unsettable' ) )
                    	            // InternalQVTbase.g:2030:7: (lv_qualifiers_27_0= 'unsettable' )
                    	            {
                    	            // InternalQVTbase.g:2030:7: (lv_qualifiers_27_0= 'unsettable' )
                    	            // InternalQVTbase.g:2031:8: lv_qualifiers_27_0= 'unsettable'
                    	            {
                    	            lv_qualifiers_27_0=(Token)match(input,35,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_27_0, grammarAccess.getReferenceCSAccess().getQualifiersUnsettableKeyword_6_1_0_14_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_27_0, "unsettable");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 16 :
                    	            // InternalQVTbase.g:2044:6: ( (lv_qualifiers_28_0= '!unsettable' ) )
                    	            {
                    	            // InternalQVTbase.g:2044:6: ( (lv_qualifiers_28_0= '!unsettable' ) )
                    	            // InternalQVTbase.g:2045:7: (lv_qualifiers_28_0= '!unsettable' )
                    	            {
                    	            // InternalQVTbase.g:2045:7: (lv_qualifiers_28_0= '!unsettable' )
                    	            // InternalQVTbase.g:2046:8: lv_qualifiers_28_0= '!unsettable'
                    	            {
                    	            lv_qualifiers_28_0=(Token)match(input,36,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_28_0, grammarAccess.getReferenceCSAccess().getQualifiersUnsettableKeyword_6_1_0_15_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_28_0, "!unsettable");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 17 :
                    	            // InternalQVTbase.g:2059:6: ( (lv_qualifiers_29_0= 'volatile' ) )
                    	            {
                    	            // InternalQVTbase.g:2059:6: ( (lv_qualifiers_29_0= 'volatile' ) )
                    	            // InternalQVTbase.g:2060:7: (lv_qualifiers_29_0= 'volatile' )
                    	            {
                    	            // InternalQVTbase.g:2060:7: (lv_qualifiers_29_0= 'volatile' )
                    	            // InternalQVTbase.g:2061:8: lv_qualifiers_29_0= 'volatile'
                    	            {
                    	            lv_qualifiers_29_0=(Token)match(input,37,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_29_0, grammarAccess.getReferenceCSAccess().getQualifiersVolatileKeyword_6_1_0_16_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_29_0, "volatile");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;
                    	        case 18 :
                    	            // InternalQVTbase.g:2074:6: ( (lv_qualifiers_30_0= '!volatile' ) )
                    	            {
                    	            // InternalQVTbase.g:2074:6: ( (lv_qualifiers_30_0= '!volatile' ) )
                    	            // InternalQVTbase.g:2075:7: (lv_qualifiers_30_0= '!volatile' )
                    	            {
                    	            // InternalQVTbase.g:2075:7: (lv_qualifiers_30_0= '!volatile' )
                    	            // InternalQVTbase.g:2076:8: lv_qualifiers_30_0= '!volatile'
                    	            {
                    	            lv_qualifiers_30_0=(Token)match(input,38,FollowSets000.FOLLOW_53); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								newLeafNode(lv_qualifiers_30_0, grammarAccess.getReferenceCSAccess().getQualifiersVolatileKeyword_6_1_0_17_0());

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								if (current==null) {
                    	              									current = createModelElement(grammarAccess.getReferenceCSRule());
                    	              								}
                    	              								addWithLastConsumed(current, "qualifiers", lv_qualifiers_30_0, "!volatile");

                    	            }

                    	            }


                    	            }


                    	            }
                    	            break;

                    	    }

                    	    // InternalQVTbase.g:2089:5: (otherlv_31= ',' )?
                    	    int alt63=2;
                    	    int LA63_0 = input.LA(1);

                    	    if ( (LA63_0==39) ) {
                    	        alt63=1;
                    	    }
                    	    switch (alt63) {
                    	        case 1 :
                    	            // InternalQVTbase.g:2090:6: otherlv_31= ','
                    	            {
                    	            otherlv_31=(Token)match(input,39,FollowSets000.FOLLOW_54); if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              						newLeafNode(otherlv_31, grammarAccess.getReferenceCSAccess().getCommaKeyword_6_1_1());

                    	            }

                    	            }
                    	            break;

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt64 >= 1 ) break loop64;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(64, input);
                                throw eee;
                        }
                        cnt64++;
                    } while (true);

                    otherlv_32=(Token)match(input,40,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_32, grammarAccess.getReferenceCSAccess().getRightCurlyBracketKeyword_6_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:2101:3: ( (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' ) | otherlv_45= ';' )
            int alt71=2;
            int LA71_0 = input.LA(1);

            if ( (LA71_0==22) ) {
                alt71=1;
            }
            else if ( (LA71_0==42) ) {
                alt71=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 71, 0, input);

                throw nvae;
            }
            switch (alt71) {
                case 1 :
                    // InternalQVTbase.g:2102:4: (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' )
                    {
                    // InternalQVTbase.g:2102:4: (otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}' )
                    // InternalQVTbase.g:2103:5: otherlv_33= '{' ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )* otherlv_44= '}'
                    {
                    otherlv_33=(Token)match(input,22,FollowSets000.FOLLOW_15); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_33, grammarAccess.getReferenceCSAccess().getLeftCurlyBracketKeyword_7_0_0());

                    }
                    // InternalQVTbase.g:2107:5: ( (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' ) | (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' ) )*
                    loop70:
                    do {
                        int alt70=3;
                        int LA70_0 = input.LA(1);

                        if ( (LA70_0==41) ) {
                            alt70=1;
                        }
                        else if ( (LA70_0==43) ) {
                            alt70=2;
                        }


                        switch (alt70) {
                    	case 1 :
                    	    // InternalQVTbase.g:2108:6: (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' )
                    	    {
                    	    // InternalQVTbase.g:2108:6: (otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';' )
                    	    // InternalQVTbase.g:2109:7: otherlv_34= 'initial' ( ruleUnrestrictedName )? otherlv_36= ':' ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )? otherlv_38= ';'
                    	    {
                    	    otherlv_34=(Token)match(input,41,FollowSets000.FOLLOW_16); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_34, grammarAccess.getReferenceCSAccess().getInitialKeyword_7_0_1_0_0());

                    	    }
                    	    // InternalQVTbase.g:2113:7: ( ruleUnrestrictedName )?
                    	    int alt66=2;
                    	    int LA66_0 = input.LA(1);

                    	    if ( ((LA66_0>=RULE_SIMPLE_ID && LA66_0<=RULE_ESCAPED_ID)) ) {
                    	        alt66=1;
                    	    }
                    	    switch (alt66) {
                    	        case 1 :
                    	            // InternalQVTbase.g:2114:8: ruleUnrestrictedName
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              								/* */

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								newCompositeNode(grammarAccess.getReferenceCSAccess().getUnrestrictedNameParserRuleCall_7_0_1_0_1());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_17);
                    	            ruleUnrestrictedName();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;

                    	    }

                    	    otherlv_36=(Token)match(input,20,FollowSets000.FOLLOW_18); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_36, grammarAccess.getReferenceCSAccess().getColonKeyword_7_0_1_0_2());

                    	    }
                    	    // InternalQVTbase.g:2129:7: ( (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS ) )?
                    	    int alt67=2;
                    	    int LA67_0 = input.LA(1);

                    	    if ( ((LA67_0>=RULE_SINGLE_QUOTED_STRING && LA67_0<=RULE_ESCAPED_ID)||LA67_0==51||(LA67_0>=69 && LA67_0<=72)||(LA67_0>=92 && LA67_0<=106)||LA67_0==109||(LA67_0>=111 && LA67_0<=114)||LA67_0==121||(LA67_0>=126 && LA67_0<=127)) ) {
                    	        alt67=1;
                    	    }
                    	    switch (alt67) {
                    	        case 1 :
                    	            // InternalQVTbase.g:2130:8: (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS )
                    	            {
                    	            // InternalQVTbase.g:2130:8: (lv_ownedDefaultExpressions_37_0= ruleSpecificationCS )
                    	            // InternalQVTbase.g:2131:9: lv_ownedDefaultExpressions_37_0= ruleSpecificationCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              									newCompositeNode(grammarAccess.getReferenceCSAccess().getOwnedDefaultExpressionsSpecificationCSParserRuleCall_7_0_1_0_3_0());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_19);
                    	            lv_ownedDefaultExpressions_37_0=ruleSpecificationCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              									if (current==null) {
                    	              										current = createModelElementForParent(grammarAccess.getReferenceCSRule());
                    	              									}
                    	              									add(
                    	              										current,
                    	              										"ownedDefaultExpressions",
                    	              										lv_ownedDefaultExpressions_37_0,
                    	              										"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SpecificationCS");
                    	              									afterParserOrEnumRuleCall();

                    	            }

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    otherlv_38=(Token)match(input,42,FollowSets000.FOLLOW_15); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_38, grammarAccess.getReferenceCSAccess().getSemicolonKeyword_7_0_1_0_4());

                    	    }

                    	    }


                    	    }
                    	    break;
                    	case 2 :
                    	    // InternalQVTbase.g:2154:6: (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' )
                    	    {
                    	    // InternalQVTbase.g:2154:6: (otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';' )
                    	    // InternalQVTbase.g:2155:7: otherlv_39= 'derivation' ( ruleUnrestrictedName )? otherlv_41= ':' ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )? otherlv_43= ';'
                    	    {
                    	    otherlv_39=(Token)match(input,43,FollowSets000.FOLLOW_16); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_39, grammarAccess.getReferenceCSAccess().getDerivationKeyword_7_0_1_1_0());

                    	    }
                    	    // InternalQVTbase.g:2159:7: ( ruleUnrestrictedName )?
                    	    int alt68=2;
                    	    int LA68_0 = input.LA(1);

                    	    if ( ((LA68_0>=RULE_SIMPLE_ID && LA68_0<=RULE_ESCAPED_ID)) ) {
                    	        alt68=1;
                    	    }
                    	    switch (alt68) {
                    	        case 1 :
                    	            // InternalQVTbase.g:2160:8: ruleUnrestrictedName
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              								/* */

                    	            }
                    	            if ( state.backtracking==0 ) {

                    	              								newCompositeNode(grammarAccess.getReferenceCSAccess().getUnrestrictedNameParserRuleCall_7_0_1_1_1());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_17);
                    	            ruleUnrestrictedName();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              								afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;

                    	    }

                    	    otherlv_41=(Token)match(input,20,FollowSets000.FOLLOW_18); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_41, grammarAccess.getReferenceCSAccess().getColonKeyword_7_0_1_1_2());

                    	    }
                    	    // InternalQVTbase.g:2175:7: ( (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS ) )?
                    	    int alt69=2;
                    	    int LA69_0 = input.LA(1);

                    	    if ( ((LA69_0>=RULE_SINGLE_QUOTED_STRING && LA69_0<=RULE_ESCAPED_ID)||LA69_0==51||(LA69_0>=69 && LA69_0<=72)||(LA69_0>=92 && LA69_0<=106)||LA69_0==109||(LA69_0>=111 && LA69_0<=114)||LA69_0==121||(LA69_0>=126 && LA69_0<=127)) ) {
                    	        alt69=1;
                    	    }
                    	    switch (alt69) {
                    	        case 1 :
                    	            // InternalQVTbase.g:2176:8: (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS )
                    	            {
                    	            // InternalQVTbase.g:2176:8: (lv_ownedDefaultExpressions_42_0= ruleSpecificationCS )
                    	            // InternalQVTbase.g:2177:9: lv_ownedDefaultExpressions_42_0= ruleSpecificationCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              									newCompositeNode(grammarAccess.getReferenceCSAccess().getOwnedDefaultExpressionsSpecificationCSParserRuleCall_7_0_1_1_3_0());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_19);
                    	            lv_ownedDefaultExpressions_42_0=ruleSpecificationCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              									if (current==null) {
                    	              										current = createModelElementForParent(grammarAccess.getReferenceCSRule());
                    	              									}
                    	              									add(
                    	              										current,
                    	              										"ownedDefaultExpressions",
                    	              										lv_ownedDefaultExpressions_42_0,
                    	              										"org.eclipse.qvtd.xtext.qvtbase.QVTbase.SpecificationCS");
                    	              									afterParserOrEnumRuleCall();

                    	            }

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    otherlv_43=(Token)match(input,42,FollowSets000.FOLLOW_15); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							newLeafNode(otherlv_43, grammarAccess.getReferenceCSAccess().getSemicolonKeyword_7_0_1_1_4());

                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop70;
                        }
                    } while (true);

                    otherlv_44=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_44, grammarAccess.getReferenceCSAccess().getRightCurlyBracketKeyword_7_0_2());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2206:4: otherlv_45= ';'
                    {
                    otherlv_45=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_45, grammarAccess.getReferenceCSAccess().getSemicolonKeyword_7_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleReferenceCS"


    // $ANTLR start "entryRuleSimpleTargetElementCS"
    // InternalQVTbase.g:2215:1: entryRuleSimpleTargetElementCS returns [EObject current=null] : iv_ruleSimpleTargetElementCS= ruleSimpleTargetElementCS EOF ;
    public final EObject entryRuleSimpleTargetElementCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSimpleTargetElementCS = null;


        try {
            // InternalQVTbase.g:2215:62: (iv_ruleSimpleTargetElementCS= ruleSimpleTargetElementCS EOF )
            // InternalQVTbase.g:2216:2: iv_ruleSimpleTargetElementCS= ruleSimpleTargetElementCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSimpleTargetElementCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleSimpleTargetElementCS=ruleSimpleTargetElementCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSimpleTargetElementCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSimpleTargetElementCS"


    // $ANTLR start "ruleSimpleTargetElementCS"
    // InternalQVTbase.g:2222:1: ruleSimpleTargetElementCS returns [EObject current=null] : ( ( ( (lv_input_0_0= 'input' ) ) | ( (lv_output_1_0= 'output' ) ) | ( (lv_via_2_0= 'via' ) ) ) ( ( ruleUnrestrictedName ) ) (otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) ) )? otherlv_11= ';' ) ;
    public final EObject ruleSimpleTargetElementCS() throws RecognitionException {
        EObject current = null;

        Token lv_input_0_0=null;
        Token lv_output_1_0=null;
        Token lv_via_2_0=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_8=null;
        Token otherlv_10=null;
        Token otherlv_11=null;


        	enterRule();

        try {
            // InternalQVTbase.g:2228:2: ( ( ( ( (lv_input_0_0= 'input' ) ) | ( (lv_output_1_0= 'output' ) ) | ( (lv_via_2_0= 'via' ) ) ) ( ( ruleUnrestrictedName ) ) (otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) ) )? otherlv_11= ';' ) )
            // InternalQVTbase.g:2229:2: ( ( ( (lv_input_0_0= 'input' ) ) | ( (lv_output_1_0= 'output' ) ) | ( (lv_via_2_0= 'via' ) ) ) ( ( ruleUnrestrictedName ) ) (otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) ) )? otherlv_11= ';' )
            {
            // InternalQVTbase.g:2229:2: ( ( ( (lv_input_0_0= 'input' ) ) | ( (lv_output_1_0= 'output' ) ) | ( (lv_via_2_0= 'via' ) ) ) ( ( ruleUnrestrictedName ) ) (otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) ) )? otherlv_11= ';' )
            // InternalQVTbase.g:2230:3: ( ( (lv_input_0_0= 'input' ) ) | ( (lv_output_1_0= 'output' ) ) | ( (lv_via_2_0= 'via' ) ) ) ( ( ruleUnrestrictedName ) ) (otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) ) )? otherlv_11= ';'
            {
            // InternalQVTbase.g:2230:3: ( ( (lv_input_0_0= 'input' ) ) | ( (lv_output_1_0= 'output' ) ) | ( (lv_via_2_0= 'via' ) ) )
            int alt72=3;
            switch ( input.LA(1) ) {
            case 61:
                {
                alt72=1;
                }
                break;
            case 62:
                {
                alt72=2;
                }
                break;
            case 63:
                {
                alt72=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 72, 0, input);

                throw nvae;
            }

            switch (alt72) {
                case 1 :
                    // InternalQVTbase.g:2231:4: ( (lv_input_0_0= 'input' ) )
                    {
                    // InternalQVTbase.g:2231:4: ( (lv_input_0_0= 'input' ) )
                    // InternalQVTbase.g:2232:5: (lv_input_0_0= 'input' )
                    {
                    // InternalQVTbase.g:2232:5: (lv_input_0_0= 'input' )
                    // InternalQVTbase.g:2233:6: lv_input_0_0= 'input'
                    {
                    lv_input_0_0=(Token)match(input,61,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_input_0_0, grammarAccess.getSimpleTargetElementCSAccess().getInputInputKeyword_0_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
                      						}
                      						setWithLastConsumed(current, "input", lv_input_0_0 != null, "input");

                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2246:4: ( (lv_output_1_0= 'output' ) )
                    {
                    // InternalQVTbase.g:2246:4: ( (lv_output_1_0= 'output' ) )
                    // InternalQVTbase.g:2247:5: (lv_output_1_0= 'output' )
                    {
                    // InternalQVTbase.g:2247:5: (lv_output_1_0= 'output' )
                    // InternalQVTbase.g:2248:6: lv_output_1_0= 'output'
                    {
                    lv_output_1_0=(Token)match(input,62,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_output_1_0, grammarAccess.getSimpleTargetElementCSAccess().getOutputOutputKeyword_0_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
                      						}
                      						setWithLastConsumed(current, "output", lv_output_1_0 != null, "output");

                    }

                    }


                    }


                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:2261:4: ( (lv_via_2_0= 'via' ) )
                    {
                    // InternalQVTbase.g:2261:4: ( (lv_via_2_0= 'via' ) )
                    // InternalQVTbase.g:2262:5: (lv_via_2_0= 'via' )
                    {
                    // InternalQVTbase.g:2262:5: (lv_via_2_0= 'via' )
                    // InternalQVTbase.g:2263:6: lv_via_2_0= 'via'
                    {
                    lv_via_2_0=(Token)match(input,63,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_via_2_0, grammarAccess.getSimpleTargetElementCSAccess().getViaViaKeyword_0_2_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
                      						}
                      						setWithLastConsumed(current, "via", lv_via_2_0 != null, "via");

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:2276:3: ( ( ruleUnrestrictedName ) )
            // InternalQVTbase.g:2277:4: ( ruleUnrestrictedName )
            {
            // InternalQVTbase.g:2277:4: ( ruleUnrestrictedName )
            // InternalQVTbase.g:2278:5: ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					/* */

            }
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
              					}

            }
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getSimpleTargetElementCSAccess().getTypedModelTypedModelCrossReference_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_55);
            ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:2295:3: (otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) ) )?
            int alt76=2;
            int LA76_0 = input.LA(1);

            if ( (LA76_0==64) ) {
                alt76=1;
            }
            switch (alt76) {
                case 1 :
                    // InternalQVTbase.g:2296:4: otherlv_4= 'iterates' ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) )
                    {
                    otherlv_4=(Token)match(input,64,FollowSets000.FOLLOW_56); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_4, grammarAccess.getSimpleTargetElementCSAccess().getIteratesKeyword_2_0());

                    }
                    // InternalQVTbase.g:2300:4: ( ( ( ruleUnrestrictedName ) ) | (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' ) )
                    int alt75=2;
                    int LA75_0 = input.LA(1);

                    if ( ((LA75_0>=RULE_SIMPLE_ID && LA75_0<=RULE_ESCAPED_ID)) ) {
                        alt75=1;
                    }
                    else if ( (LA75_0==22) ) {
                        alt75=2;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 75, 0, input);

                        throw nvae;
                    }
                    switch (alt75) {
                        case 1 :
                            // InternalQVTbase.g:2301:5: ( ( ruleUnrestrictedName ) )
                            {
                            // InternalQVTbase.g:2301:5: ( ( ruleUnrestrictedName ) )
                            // InternalQVTbase.g:2302:6: ( ruleUnrestrictedName )
                            {
                            // InternalQVTbase.g:2302:6: ( ruleUnrestrictedName )
                            // InternalQVTbase.g:2303:7: ruleUnrestrictedName
                            {
                            if ( state.backtracking==0 ) {

                              							/* */

                            }
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
                              							}

                            }
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getSimpleTargetElementCSAccess().getIteratesTypedModelCrossReference_2_1_0_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_19);
                            ruleUnrestrictedName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalQVTbase.g:2321:5: (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' )
                            {
                            // InternalQVTbase.g:2321:5: (otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}' )
                            // InternalQVTbase.g:2322:6: otherlv_6= '{' ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )? otherlv_10= '}'
                            {
                            otherlv_6=(Token)match(input,22,FollowSets000.FOLLOW_57); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_6, grammarAccess.getSimpleTargetElementCSAccess().getLeftCurlyBracketKeyword_2_1_1_0());

                            }
                            // InternalQVTbase.g:2326:6: ( ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )* )?
                            int alt74=2;
                            int LA74_0 = input.LA(1);

                            if ( ((LA74_0>=RULE_SIMPLE_ID && LA74_0<=RULE_ESCAPED_ID)) ) {
                                alt74=1;
                            }
                            switch (alt74) {
                                case 1 :
                                    // InternalQVTbase.g:2327:7: ( ( ruleUnrestrictedName ) ) (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )*
                                    {
                                    // InternalQVTbase.g:2327:7: ( ( ruleUnrestrictedName ) )
                                    // InternalQVTbase.g:2328:8: ( ruleUnrestrictedName )
                                    {
                                    // InternalQVTbase.g:2328:8: ( ruleUnrestrictedName )
                                    // InternalQVTbase.g:2329:9: ruleUnrestrictedName
                                    {
                                    if ( state.backtracking==0 ) {

                                      									/* */

                                    }
                                    if ( state.backtracking==0 ) {

                                      									if (current==null) {
                                      										current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
                                      									}

                                    }
                                    if ( state.backtracking==0 ) {

                                      									newCompositeNode(grammarAccess.getSimpleTargetElementCSAccess().getIteratesTypedModelCrossReference_2_1_1_1_0_0());

                                    }
                                    pushFollow(FollowSets000.FOLLOW_58);
                                    ruleUnrestrictedName();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      									afterParserOrEnumRuleCall();

                                    }

                                    }


                                    }

                                    // InternalQVTbase.g:2346:7: (otherlv_8= ',' ( ( ruleUnrestrictedName ) ) )*
                                    loop73:
                                    do {
                                        int alt73=2;
                                        int LA73_0 = input.LA(1);

                                        if ( (LA73_0==39) ) {
                                            alt73=1;
                                        }


                                        switch (alt73) {
                                    	case 1 :
                                    	    // InternalQVTbase.g:2347:8: otherlv_8= ',' ( ( ruleUnrestrictedName ) )
                                    	    {
                                    	    otherlv_8=(Token)match(input,39,FollowSets000.FOLLOW_6); if (state.failed) return current;
                                    	    if ( state.backtracking==0 ) {

                                    	      								newLeafNode(otherlv_8, grammarAccess.getSimpleTargetElementCSAccess().getCommaKeyword_2_1_1_1_1_0());

                                    	    }
                                    	    // InternalQVTbase.g:2351:8: ( ( ruleUnrestrictedName ) )
                                    	    // InternalQVTbase.g:2352:9: ( ruleUnrestrictedName )
                                    	    {
                                    	    // InternalQVTbase.g:2352:9: ( ruleUnrestrictedName )
                                    	    // InternalQVTbase.g:2353:10: ruleUnrestrictedName
                                    	    {
                                    	    if ( state.backtracking==0 ) {

                                    	      										/* */

                                    	    }
                                    	    if ( state.backtracking==0 ) {

                                    	      										if (current==null) {
                                    	      											current = createModelElement(grammarAccess.getSimpleTargetElementCSRule());
                                    	      										}

                                    	    }
                                    	    if ( state.backtracking==0 ) {

                                    	      										newCompositeNode(grammarAccess.getSimpleTargetElementCSAccess().getIteratesTypedModelCrossReference_2_1_1_1_1_1_0());

                                    	    }
                                    	    pushFollow(FollowSets000.FOLLOW_58);
                                    	    ruleUnrestrictedName();

                                    	    state._fsp--;
                                    	    if (state.failed) return current;
                                    	    if ( state.backtracking==0 ) {

                                    	      										afterParserOrEnumRuleCall();

                                    	    }

                                    	    }


                                    	    }


                                    	    }
                                    	    break;

                                    	default :
                                    	    break loop73;
                                        }
                                    } while (true);


                                    }
                                    break;

                            }

                            otherlv_10=(Token)match(input,40,FollowSets000.FOLLOW_19); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_10, grammarAccess.getSimpleTargetElementCSAccess().getRightCurlyBracketKeyword_2_1_1_2());

                            }

                            }


                            }
                            break;

                    }


                    }
                    break;

            }

            otherlv_11=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_11, grammarAccess.getSimpleTargetElementCSAccess().getSemicolonKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSimpleTargetElementCS"


    // $ANTLR start "entryRuleSpecificationCS"
    // InternalQVTbase.g:2387:1: entryRuleSpecificationCS returns [EObject current=null] : iv_ruleSpecificationCS= ruleSpecificationCS EOF ;
    public final EObject entryRuleSpecificationCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSpecificationCS = null;


        try {
            // InternalQVTbase.g:2387:56: (iv_ruleSpecificationCS= ruleSpecificationCS EOF )
            // InternalQVTbase.g:2388:2: iv_ruleSpecificationCS= ruleSpecificationCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSpecificationCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleSpecificationCS=ruleSpecificationCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSpecificationCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSpecificationCS"


    // $ANTLR start "ruleSpecificationCS"
    // InternalQVTbase.g:2394:1: ruleSpecificationCS returns [EObject current=null] : ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) | ( (lv_exprString_1_0= RULE_UNQUOTED_STRING ) ) ) ;
    public final EObject ruleSpecificationCS() throws RecognitionException {
        EObject current = null;

        Token lv_exprString_1_0=null;
        EObject lv_ownedExpression_0_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:2400:2: ( ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) | ( (lv_exprString_1_0= RULE_UNQUOTED_STRING ) ) ) )
            // InternalQVTbase.g:2401:2: ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) | ( (lv_exprString_1_0= RULE_UNQUOTED_STRING ) ) )
            {
            // InternalQVTbase.g:2401:2: ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) | ( (lv_exprString_1_0= RULE_UNQUOTED_STRING ) ) )
            int alt77=2;
            int LA77_0 = input.LA(1);

            if ( (LA77_0==RULE_SINGLE_QUOTED_STRING||(LA77_0>=RULE_INT && LA77_0<=RULE_ESCAPED_ID)||LA77_0==51||(LA77_0>=69 && LA77_0<=72)||(LA77_0>=92 && LA77_0<=106)||LA77_0==109||(LA77_0>=111 && LA77_0<=114)||LA77_0==121||(LA77_0>=126 && LA77_0<=127)) ) {
                alt77=1;
            }
            else if ( (LA77_0==RULE_UNQUOTED_STRING) ) {
                alt77=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 77, 0, input);

                throw nvae;
            }
            switch (alt77) {
                case 1 :
                    // InternalQVTbase.g:2402:3: ( (lv_ownedExpression_0_0= ruleExpCS ) )
                    {
                    // InternalQVTbase.g:2402:3: ( (lv_ownedExpression_0_0= ruleExpCS ) )
                    // InternalQVTbase.g:2403:4: (lv_ownedExpression_0_0= ruleExpCS )
                    {
                    // InternalQVTbase.g:2403:4: (lv_ownedExpression_0_0= ruleExpCS )
                    // InternalQVTbase.g:2404:5: lv_ownedExpression_0_0= ruleExpCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getSpecificationCSAccess().getOwnedExpressionExpCSParserRuleCall_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedExpression_0_0=ruleExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getSpecificationCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedExpression",
                      						lv_ownedExpression_0_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2422:3: ( (lv_exprString_1_0= RULE_UNQUOTED_STRING ) )
                    {
                    // InternalQVTbase.g:2422:3: ( (lv_exprString_1_0= RULE_UNQUOTED_STRING ) )
                    // InternalQVTbase.g:2423:4: (lv_exprString_1_0= RULE_UNQUOTED_STRING )
                    {
                    // InternalQVTbase.g:2423:4: (lv_exprString_1_0= RULE_UNQUOTED_STRING )
                    // InternalQVTbase.g:2424:5: lv_exprString_1_0= RULE_UNQUOTED_STRING
                    {
                    lv_exprString_1_0=(Token)match(input,RULE_UNQUOTED_STRING,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_exprString_1_0, grammarAccess.getSpecificationCSAccess().getExprStringUNQUOTED_STRINGTerminalRuleCall_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getSpecificationCSRule());
                      					}
                      					setWithLastConsumed(
                      						current,
                      						"exprString",
                      						lv_exprString_1_0,
                      						"org.eclipse.qvtd.xtext.qvtbase.QVTbase.UNQUOTED_STRING");

                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSpecificationCS"


    // $ANTLR start "entryRuleStructuredClassCS"
    // InternalQVTbase.g:2444:1: entryRuleStructuredClassCS returns [EObject current=null] : iv_ruleStructuredClassCS= ruleStructuredClassCS EOF ;
    public final EObject entryRuleStructuredClassCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStructuredClassCS = null;


        try {
            // InternalQVTbase.g:2444:58: (iv_ruleStructuredClassCS= ruleStructuredClassCS EOF )
            // InternalQVTbase.g:2445:2: iv_ruleStructuredClassCS= ruleStructuredClassCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStructuredClassCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleStructuredClassCS=ruleStructuredClassCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStructuredClassCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStructuredClassCS"


    // $ANTLR start "ruleStructuredClassCS"
    // InternalQVTbase.g:2451:1: ruleStructuredClassCS returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )* )? (otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}' )? ( (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' ) | otherlv_17= ';' ) ) ;
    public final EObject ruleStructuredClassCS() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_1=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_8=null;
        Token lv_instanceClassName_9_0=null;
        Token otherlv_10=null;
        Token lv_isInterface_11_0=null;
        Token otherlv_12=null;
        Token otherlv_13=null;
        Token otherlv_16=null;
        Token otherlv_17=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedSignature_3_0 = null;

        EObject lv_ownedSuperTypes_5_0 = null;

        EObject lv_ownedSuperTypes_7_0 = null;

        EObject lv_ownedOperations_14_0 = null;

        EObject lv_ownedProperties_15_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:2457:2: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )* )? (otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}' )? ( (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' ) | otherlv_17= ';' ) ) )
            // InternalQVTbase.g:2458:2: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )* )? (otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}' )? ( (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' ) | otherlv_17= ';' ) )
            {
            // InternalQVTbase.g:2458:2: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )* )? (otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}' )? ( (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' ) | otherlv_17= ';' ) )
            // InternalQVTbase.g:2459:3: ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleUnrestrictedName ) ) ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )? (otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )* )? (otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) ) )? (otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}' )? ( (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' ) | otherlv_17= ';' )
            {
            // InternalQVTbase.g:2459:3: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt78=2;
            int LA78_0 = input.LA(1);

            if ( (LA78_0==65) ) {
                alt78=1;
            }
            switch (alt78) {
                case 1 :
                    // InternalQVTbase.g:2460:4: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalQVTbase.g:2460:4: (lv_isAbstract_0_0= 'abstract' )
                    // InternalQVTbase.g:2461:5: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,65,FollowSets000.FOLLOW_59); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_isAbstract_0_0, grammarAccess.getStructuredClassCSAccess().getIsAbstractAbstractKeyword_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getStructuredClassCSRule());
                      					}
                      					setWithLastConsumed(current, "isAbstract", lv_isAbstract_0_0 != null, "abstract");

                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,66,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getStructuredClassCSAccess().getClassKeyword_1());

            }
            // InternalQVTbase.g:2477:3: ( (lv_name_2_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:2478:4: (lv_name_2_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:2478:4: (lv_name_2_0= ruleUnrestrictedName )
            // InternalQVTbase.g:2479:5: lv_name_2_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getStructuredClassCSAccess().getNameUnrestrictedNameParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_60);
            lv_name_2_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getStructuredClassCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:2496:3: ( (lv_ownedSignature_3_0= ruleTemplateSignatureCS ) )?
            int alt79=2;
            int LA79_0 = input.LA(1);

            if ( (LA79_0==51) ) {
                alt79=1;
            }
            switch (alt79) {
                case 1 :
                    // InternalQVTbase.g:2497:4: (lv_ownedSignature_3_0= ruleTemplateSignatureCS )
                    {
                    // InternalQVTbase.g:2497:4: (lv_ownedSignature_3_0= ruleTemplateSignatureCS )
                    // InternalQVTbase.g:2498:5: lv_ownedSignature_3_0= ruleTemplateSignatureCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getStructuredClassCSAccess().getOwnedSignatureTemplateSignatureCSParserRuleCall_3_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_61);
                    lv_ownedSignature_3_0=ruleTemplateSignatureCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getStructuredClassCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedSignature",
                      						lv_ownedSignature_3_0,
                      						"org.eclipse.ocl.xtext.base.Base.TemplateSignatureCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:2515:3: (otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )* )?
            int alt81=2;
            int LA81_0 = input.LA(1);

            if ( (LA81_0==67) ) {
                alt81=1;
            }
            switch (alt81) {
                case 1 :
                    // InternalQVTbase.g:2516:4: otherlv_4= 'extends' ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) ) (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )*
                    {
                    otherlv_4=(Token)match(input,67,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_4, grammarAccess.getStructuredClassCSAccess().getExtendsKeyword_4_0());

                    }
                    // InternalQVTbase.g:2520:4: ( (lv_ownedSuperTypes_5_0= ruleTypedRefCS ) )
                    // InternalQVTbase.g:2521:5: (lv_ownedSuperTypes_5_0= ruleTypedRefCS )
                    {
                    // InternalQVTbase.g:2521:5: (lv_ownedSuperTypes_5_0= ruleTypedRefCS )
                    // InternalQVTbase.g:2522:6: lv_ownedSuperTypes_5_0= ruleTypedRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getStructuredClassCSAccess().getOwnedSuperTypesTypedRefCSParserRuleCall_4_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_62);
                    lv_ownedSuperTypes_5_0=ruleTypedRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getStructuredClassCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedSuperTypes",
                      							lv_ownedSuperTypes_5_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:2539:4: (otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) ) )*
                    loop80:
                    do {
                        int alt80=2;
                        int LA80_0 = input.LA(1);

                        if ( (LA80_0==39) ) {
                            alt80=1;
                        }


                        switch (alt80) {
                    	case 1 :
                    	    // InternalQVTbase.g:2540:5: otherlv_6= ',' ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) )
                    	    {
                    	    otherlv_6=(Token)match(input,39,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_6, grammarAccess.getStructuredClassCSAccess().getCommaKeyword_4_2_0());

                    	    }
                    	    // InternalQVTbase.g:2544:5: ( (lv_ownedSuperTypes_7_0= ruleTypedRefCS ) )
                    	    // InternalQVTbase.g:2545:6: (lv_ownedSuperTypes_7_0= ruleTypedRefCS )
                    	    {
                    	    // InternalQVTbase.g:2545:6: (lv_ownedSuperTypes_7_0= ruleTypedRefCS )
                    	    // InternalQVTbase.g:2546:7: lv_ownedSuperTypes_7_0= ruleTypedRefCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getStructuredClassCSAccess().getOwnedSuperTypesTypedRefCSParserRuleCall_4_2_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_62);
                    	    lv_ownedSuperTypes_7_0=ruleTypedRefCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getStructuredClassCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedSuperTypes",
                    	      								lv_ownedSuperTypes_7_0,
                    	      								"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop80;
                        }
                    } while (true);


                    }
                    break;

            }

            // InternalQVTbase.g:2565:3: (otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) ) )?
            int alt82=2;
            int LA82_0 = input.LA(1);

            if ( (LA82_0==20) ) {
                alt82=1;
            }
            switch (alt82) {
                case 1 :
                    // InternalQVTbase.g:2566:4: otherlv_8= ':' ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) )
                    {
                    otherlv_8=(Token)match(input,20,FollowSets000.FOLLOW_10); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_8, grammarAccess.getStructuredClassCSAccess().getColonKeyword_5_0());

                    }
                    // InternalQVTbase.g:2570:4: ( (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING ) )
                    // InternalQVTbase.g:2571:5: (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING )
                    {
                    // InternalQVTbase.g:2571:5: (lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING )
                    // InternalQVTbase.g:2572:6: lv_instanceClassName_9_0= RULE_SINGLE_QUOTED_STRING
                    {
                    lv_instanceClassName_9_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_instanceClassName_9_0, grammarAccess.getStructuredClassCSAccess().getInstanceClassNameSINGLE_QUOTED_STRINGTerminalRuleCall_5_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getStructuredClassCSRule());
                      						}
                      						setWithLastConsumed(
                      							current,
                      							"instanceClassName",
                      							lv_instanceClassName_9_0,
                      							"org.eclipse.ocl.xtext.base.Base.SINGLE_QUOTED_STRING");

                    }

                    }


                    }


                    }
                    break;

            }

            // InternalQVTbase.g:2589:3: (otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}' )?
            int alt84=2;
            int LA84_0 = input.LA(1);

            if ( (LA84_0==22) ) {
                int LA84_1 = input.LA(2);

                if ( (LA84_1==40) ) {
                    int LA84_3 = input.LA(3);

                    if ( (LA84_3==22||LA84_3==42) ) {
                        alt84=1;
                    }
                }
                else if ( (LA84_1==68) ) {
                    alt84=1;
                }
            }
            switch (alt84) {
                case 1 :
                    // InternalQVTbase.g:2590:4: otherlv_10= '{' ( (lv_isInterface_11_0= 'interface' ) )? otherlv_12= '}'
                    {
                    otherlv_10=(Token)match(input,22,FollowSets000.FOLLOW_63); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_10, grammarAccess.getStructuredClassCSAccess().getLeftCurlyBracketKeyword_6_0());

                    }
                    // InternalQVTbase.g:2594:4: ( (lv_isInterface_11_0= 'interface' ) )?
                    int alt83=2;
                    int LA83_0 = input.LA(1);

                    if ( (LA83_0==68) ) {
                        alt83=1;
                    }
                    switch (alt83) {
                        case 1 :
                            // InternalQVTbase.g:2595:5: (lv_isInterface_11_0= 'interface' )
                            {
                            // InternalQVTbase.g:2595:5: (lv_isInterface_11_0= 'interface' )
                            // InternalQVTbase.g:2596:6: lv_isInterface_11_0= 'interface'
                            {
                            lv_isInterface_11_0=(Token)match(input,68,FollowSets000.FOLLOW_26); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(lv_isInterface_11_0, grammarAccess.getStructuredClassCSAccess().getIsInterfaceInterfaceKeyword_6_1_0());

                            }
                            if ( state.backtracking==0 ) {

                              						if (current==null) {
                              							current = createModelElement(grammarAccess.getStructuredClassCSRule());
                              						}
                              						setWithLastConsumed(current, "isInterface", lv_isInterface_11_0 != null, "interface");

                            }

                            }


                            }
                            break;

                    }

                    otherlv_12=(Token)match(input,40,FollowSets000.FOLLOW_11); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_12, grammarAccess.getStructuredClassCSAccess().getRightCurlyBracketKeyword_6_2());

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:2613:3: ( (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' ) | otherlv_17= ';' )
            int alt86=2;
            int LA86_0 = input.LA(1);

            if ( (LA86_0==22) ) {
                alt86=1;
            }
            else if ( (LA86_0==42) ) {
                alt86=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 86, 0, input);

                throw nvae;
            }
            switch (alt86) {
                case 1 :
                    // InternalQVTbase.g:2614:4: (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' )
                    {
                    // InternalQVTbase.g:2614:4: (otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}' )
                    // InternalQVTbase.g:2615:5: otherlv_13= '{' ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )* otherlv_16= '}'
                    {
                    otherlv_13=(Token)match(input,22,FollowSets000.FOLLOW_64); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_13, grammarAccess.getStructuredClassCSAccess().getLeftCurlyBracketKeyword_7_0_0());

                    }
                    // InternalQVTbase.g:2619:5: ( ( (lv_ownedOperations_14_0= ruleOperationCS ) ) | ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) ) )*
                    loop85:
                    do {
                        int alt85=3;
                        switch ( input.LA(1) ) {
                        case 17:
                            {
                            switch ( input.LA(2) ) {
                            case 18:
                                {
                                int LA85_6 = input.LA(3);

                                if ( (LA85_6==50) ) {
                                    alt85=1;
                                }
                                else if ( (LA85_6==19||LA85_6==55) ) {
                                    alt85=2;
                                }


                                }
                                break;
                            case 50:
                                {
                                alt85=1;
                                }
                                break;
                            case 19:
                            case 55:
                                {
                                alt85=2;
                                }
                                break;

                            }

                            }
                            break;
                        case 18:
                            {
                            switch ( input.LA(2) ) {
                            case 17:
                                {
                                int LA85_7 = input.LA(3);

                                if ( (LA85_7==50) ) {
                                    alt85=1;
                                }
                                else if ( (LA85_7==19||LA85_7==55) ) {
                                    alt85=2;
                                }


                                }
                                break;
                            case 50:
                                {
                                alt85=1;
                                }
                                break;
                            case 19:
                            case 55:
                                {
                                alt85=2;
                                }
                                break;

                            }

                            }
                            break;
                        case 50:
                            {
                            alt85=1;
                            }
                            break;
                        case 19:
                        case 55:
                            {
                            alt85=2;
                            }
                            break;

                        }

                        switch (alt85) {
                    	case 1 :
                    	    // InternalQVTbase.g:2620:6: ( (lv_ownedOperations_14_0= ruleOperationCS ) )
                    	    {
                    	    // InternalQVTbase.g:2620:6: ( (lv_ownedOperations_14_0= ruleOperationCS ) )
                    	    // InternalQVTbase.g:2621:7: (lv_ownedOperations_14_0= ruleOperationCS )
                    	    {
                    	    // InternalQVTbase.g:2621:7: (lv_ownedOperations_14_0= ruleOperationCS )
                    	    // InternalQVTbase.g:2622:8: lv_ownedOperations_14_0= ruleOperationCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      								newCompositeNode(grammarAccess.getStructuredClassCSAccess().getOwnedOperationsOperationCSParserRuleCall_7_0_1_0_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_64);
                    	    lv_ownedOperations_14_0=ruleOperationCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      								if (current==null) {
                    	      									current = createModelElementForParent(grammarAccess.getStructuredClassCSRule());
                    	      								}
                    	      								add(
                    	      									current,
                    	      									"ownedOperations",
                    	      									lv_ownedOperations_14_0,
                    	      									"org.eclipse.qvtd.xtext.qvtbase.QVTbase.OperationCS");
                    	      								afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;
                    	case 2 :
                    	    // InternalQVTbase.g:2640:6: ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) )
                    	    {
                    	    // InternalQVTbase.g:2640:6: ( (lv_ownedProperties_15_0= ruleStructuralFeatureCS ) )
                    	    // InternalQVTbase.g:2641:7: (lv_ownedProperties_15_0= ruleStructuralFeatureCS )
                    	    {
                    	    // InternalQVTbase.g:2641:7: (lv_ownedProperties_15_0= ruleStructuralFeatureCS )
                    	    // InternalQVTbase.g:2642:8: lv_ownedProperties_15_0= ruleStructuralFeatureCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      								newCompositeNode(grammarAccess.getStructuredClassCSAccess().getOwnedPropertiesStructuralFeatureCSParserRuleCall_7_0_1_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_64);
                    	    lv_ownedProperties_15_0=ruleStructuralFeatureCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      								if (current==null) {
                    	      									current = createModelElementForParent(grammarAccess.getStructuredClassCSRule());
                    	      								}
                    	      								add(
                    	      									current,
                    	      									"ownedProperties",
                    	      									lv_ownedProperties_15_0,
                    	      									"org.eclipse.qvtd.xtext.qvtbase.QVTbase.StructuralFeatureCS");
                    	      								afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop85;
                        }
                    } while (true);

                    otherlv_16=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_16, grammarAccess.getStructuredClassCSAccess().getRightCurlyBracketKeyword_7_0_2());

                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2666:4: otherlv_17= ';'
                    {
                    otherlv_17=(Token)match(input,42,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_17, grammarAccess.getStructuredClassCSAccess().getSemicolonKeyword_7_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStructuredClassCS"


    // $ANTLR start "entryRuleTypedMultiplicityRefCS"
    // InternalQVTbase.g:2675:1: entryRuleTypedMultiplicityRefCS returns [EObject current=null] : iv_ruleTypedMultiplicityRefCS= ruleTypedMultiplicityRefCS EOF ;
    public final EObject entryRuleTypedMultiplicityRefCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypedMultiplicityRefCS = null;


        try {
            // InternalQVTbase.g:2675:63: (iv_ruleTypedMultiplicityRefCS= ruleTypedMultiplicityRefCS EOF )
            // InternalQVTbase.g:2676:2: iv_ruleTypedMultiplicityRefCS= ruleTypedMultiplicityRefCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypedMultiplicityRefCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypedMultiplicityRefCS=ruleTypedMultiplicityRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypedMultiplicityRefCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypedMultiplicityRefCS"


    // $ANTLR start "ruleTypedMultiplicityRefCS"
    // InternalQVTbase.g:2682:1: ruleTypedMultiplicityRefCS returns [EObject current=null] : (this_TypedRefCS_0= ruleTypedRefCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? ) ;
    public final EObject ruleTypedMultiplicityRefCS() throws RecognitionException {
        EObject current = null;

        EObject this_TypedRefCS_0 = null;

        EObject lv_ownedMultiplicity_1_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:2688:2: ( (this_TypedRefCS_0= ruleTypedRefCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? ) )
            // InternalQVTbase.g:2689:2: (this_TypedRefCS_0= ruleTypedRefCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? )
            {
            // InternalQVTbase.g:2689:2: (this_TypedRefCS_0= ruleTypedRefCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? )
            // InternalQVTbase.g:2690:3: this_TypedRefCS_0= ruleTypedRefCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )?
            {
            if ( state.backtracking==0 ) {

              			/* */

            }
            if ( state.backtracking==0 ) {

              			newCompositeNode(grammarAccess.getTypedMultiplicityRefCSAccess().getTypedRefCSParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_65);
            this_TypedRefCS_0=ruleTypedRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			current = this_TypedRefCS_0;
              			afterParserOrEnumRuleCall();

            }
            // InternalQVTbase.g:2701:3: ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )?
            int alt87=2;
            int LA87_0 = input.LA(1);

            if ( (LA87_0==117) ) {
                alt87=1;
            }
            switch (alt87) {
                case 1 :
                    // InternalQVTbase.g:2702:4: (lv_ownedMultiplicity_1_0= ruleMultiplicityCS )
                    {
                    // InternalQVTbase.g:2702:4: (lv_ownedMultiplicity_1_0= ruleMultiplicityCS )
                    // InternalQVTbase.g:2703:5: lv_ownedMultiplicity_1_0= ruleMultiplicityCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getTypedMultiplicityRefCSAccess().getOwnedMultiplicityMultiplicityCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedMultiplicity_1_0=ruleMultiplicityCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getTypedMultiplicityRefCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedMultiplicity",
                      						lv_ownedMultiplicity_1_0,
                      						"org.eclipse.ocl.xtext.base.Base.MultiplicityCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypedMultiplicityRefCS"


    // $ANTLR start "entryRuleTypedRefCS"
    // InternalQVTbase.g:2724:1: entryRuleTypedRefCS returns [EObject current=null] : iv_ruleTypedRefCS= ruleTypedRefCS EOF ;
    public final EObject entryRuleTypedRefCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypedRefCS = null;


        try {
            // InternalQVTbase.g:2724:51: (iv_ruleTypedRefCS= ruleTypedRefCS EOF )
            // InternalQVTbase.g:2725:2: iv_ruleTypedRefCS= ruleTypedRefCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypedRefCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypedRefCS=ruleTypedRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypedRefCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypedRefCS"


    // $ANTLR start "ruleTypedRefCS"
    // InternalQVTbase.g:2731:1: ruleTypedRefCS returns [EObject current=null] : (this_TypeLiteralCS_0= ruleTypeLiteralCS | this_TypedTypeRefCS_1= ruleTypedTypeRefCS ) ;
    public final EObject ruleTypedRefCS() throws RecognitionException {
        EObject current = null;

        EObject this_TypeLiteralCS_0 = null;

        EObject this_TypedTypeRefCS_1 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:2737:2: ( (this_TypeLiteralCS_0= ruleTypeLiteralCS | this_TypedTypeRefCS_1= ruleTypedTypeRefCS ) )
            // InternalQVTbase.g:2738:2: (this_TypeLiteralCS_0= ruleTypeLiteralCS | this_TypedTypeRefCS_1= ruleTypedTypeRefCS )
            {
            // InternalQVTbase.g:2738:2: (this_TypeLiteralCS_0= ruleTypeLiteralCS | this_TypedTypeRefCS_1= ruleTypedTypeRefCS )
            int alt88=2;
            int LA88_0 = input.LA(1);

            if ( ((LA88_0>=92 && LA88_0<=106)) ) {
                alt88=1;
            }
            else if ( ((LA88_0>=RULE_SIMPLE_ID && LA88_0<=RULE_ESCAPED_ID)) ) {
                alt88=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 88, 0, input);

                throw nvae;
            }
            switch (alt88) {
                case 1 :
                    // InternalQVTbase.g:2739:3: this_TypeLiteralCS_0= ruleTypeLiteralCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypedRefCSAccess().getTypeLiteralCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TypeLiteralCS_0=ruleTypeLiteralCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TypeLiteralCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2751:3: this_TypedTypeRefCS_1= ruleTypedTypeRefCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypedRefCSAccess().getTypedTypeRefCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TypedTypeRefCS_1=ruleTypedTypeRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TypedTypeRefCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypedRefCS"


    // $ANTLR start "entryRuleStructuralFeatureCS"
    // InternalQVTbase.g:2766:1: entryRuleStructuralFeatureCS returns [EObject current=null] : iv_ruleStructuralFeatureCS= ruleStructuralFeatureCS EOF ;
    public final EObject entryRuleStructuralFeatureCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStructuralFeatureCS = null;


        try {
            // InternalQVTbase.g:2766:60: (iv_ruleStructuralFeatureCS= ruleStructuralFeatureCS EOF )
            // InternalQVTbase.g:2767:2: iv_ruleStructuralFeatureCS= ruleStructuralFeatureCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStructuralFeatureCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleStructuralFeatureCS=ruleStructuralFeatureCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStructuralFeatureCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStructuralFeatureCS"


    // $ANTLR start "ruleStructuralFeatureCS"
    // InternalQVTbase.g:2773:1: ruleStructuralFeatureCS returns [EObject current=null] : (this_AttributeCS_0= ruleAttributeCS | this_ReferenceCS_1= ruleReferenceCS ) ;
    public final EObject ruleStructuralFeatureCS() throws RecognitionException {
        EObject current = null;

        EObject this_AttributeCS_0 = null;

        EObject this_ReferenceCS_1 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:2779:2: ( (this_AttributeCS_0= ruleAttributeCS | this_ReferenceCS_1= ruleReferenceCS ) )
            // InternalQVTbase.g:2780:2: (this_AttributeCS_0= ruleAttributeCS | this_ReferenceCS_1= ruleReferenceCS )
            {
            // InternalQVTbase.g:2780:2: (this_AttributeCS_0= ruleAttributeCS | this_ReferenceCS_1= ruleReferenceCS )
            int alt89=2;
            switch ( input.LA(1) ) {
            case 17:
                {
                switch ( input.LA(2) ) {
                case 18:
                    {
                    int LA89_5 = input.LA(3);

                    if ( (LA89_5==55) ) {
                        alt89=2;
                    }
                    else if ( (LA89_5==19) ) {
                        alt89=1;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 89, 5, input);

                        throw nvae;
                    }
                    }
                    break;
                case 19:
                    {
                    alt89=1;
                    }
                    break;
                case 55:
                    {
                    alt89=2;
                    }
                    break;
                default:
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 89, 1, input);

                    throw nvae;
                }

                }
                break;
            case 18:
                {
                switch ( input.LA(2) ) {
                case 17:
                    {
                    int LA89_6 = input.LA(3);

                    if ( (LA89_6==19) ) {
                        alt89=1;
                    }
                    else if ( (LA89_6==55) ) {
                        alt89=2;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 89, 6, input);

                        throw nvae;
                    }
                    }
                    break;
                case 19:
                    {
                    alt89=1;
                    }
                    break;
                case 55:
                    {
                    alt89=2;
                    }
                    break;
                default:
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 89, 2, input);

                    throw nvae;
                }

                }
                break;
            case 19:
                {
                alt89=1;
                }
                break;
            case 55:
                {
                alt89=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 89, 0, input);

                throw nvae;
            }

            switch (alt89) {
                case 1 :
                    // InternalQVTbase.g:2781:3: this_AttributeCS_0= ruleAttributeCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getStructuralFeatureCSAccess().getAttributeCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_AttributeCS_0=ruleAttributeCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_AttributeCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2793:3: this_ReferenceCS_1= ruleReferenceCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getStructuralFeatureCSAccess().getReferenceCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_ReferenceCS_1=ruleReferenceCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_ReferenceCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStructuralFeatureCS"


    // $ANTLR start "entryRuleEnumerationLiteralName"
    // InternalQVTbase.g:2808:1: entryRuleEnumerationLiteralName returns [String current=null] : iv_ruleEnumerationLiteralName= ruleEnumerationLiteralName EOF ;
    public final String entryRuleEnumerationLiteralName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEnumerationLiteralName = null;


        try {
            // InternalQVTbase.g:2808:62: (iv_ruleEnumerationLiteralName= ruleEnumerationLiteralName EOF )
            // InternalQVTbase.g:2809:2: iv_ruleEnumerationLiteralName= ruleEnumerationLiteralName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationLiteralNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEnumerationLiteralName=ruleEnumerationLiteralName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationLiteralName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationLiteralName"


    // $ANTLR start "ruleEnumerationLiteralName"
    // InternalQVTbase.g:2815:1: ruleEnumerationLiteralName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_EssentialOCLUnrestrictedName_0= ruleEssentialOCLUnrestrictedName ;
    public final AntlrDatatypeRuleToken ruleEnumerationLiteralName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_EssentialOCLUnrestrictedName_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:2821:2: (this_EssentialOCLUnrestrictedName_0= ruleEssentialOCLUnrestrictedName )
            // InternalQVTbase.g:2822:2: this_EssentialOCLUnrestrictedName_0= ruleEssentialOCLUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getEnumerationLiteralNameAccess().getEssentialOCLUnrestrictedNameParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_EssentialOCLUnrestrictedName_0=ruleEssentialOCLUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_EssentialOCLUnrestrictedName_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationLiteralName"


    // $ANTLR start "entryRuleSIGNED"
    // InternalQVTbase.g:2835:1: entryRuleSIGNED returns [String current=null] : iv_ruleSIGNED= ruleSIGNED EOF ;
    public final String entryRuleSIGNED() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleSIGNED = null;


        try {
            // InternalQVTbase.g:2835:46: (iv_ruleSIGNED= ruleSIGNED EOF )
            // InternalQVTbase.g:2836:2: iv_ruleSIGNED= ruleSIGNED EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSIGNEDRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleSIGNED=ruleSIGNED();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSIGNED.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSIGNED"


    // $ANTLR start "ruleSIGNED"
    // InternalQVTbase.g:2842:1: ruleSIGNED returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : ( (kw= '-' )? this_INT_1= RULE_INT ) ;
    public final AntlrDatatypeRuleToken ruleSIGNED() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;
        Token this_INT_1=null;


        	enterRule();

        try {
            // InternalQVTbase.g:2848:2: ( ( (kw= '-' )? this_INT_1= RULE_INT ) )
            // InternalQVTbase.g:2849:2: ( (kw= '-' )? this_INT_1= RULE_INT )
            {
            // InternalQVTbase.g:2849:2: ( (kw= '-' )? this_INT_1= RULE_INT )
            // InternalQVTbase.g:2850:3: (kw= '-' )? this_INT_1= RULE_INT
            {
            // InternalQVTbase.g:2850:3: (kw= '-' )?
            int alt90=2;
            int LA90_0 = input.LA(1);

            if ( (LA90_0==69) ) {
                alt90=1;
            }
            switch (alt90) {
                case 1 :
                    // InternalQVTbase.g:2851:4: kw= '-'
                    {
                    kw=(Token)match(input,69,FollowSets000.FOLLOW_66); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				current.merge(kw);
                      				newLeafNode(kw, grammarAccess.getSIGNEDAccess().getHyphenMinusKeyword_0());

                    }

                    }
                    break;

            }

            this_INT_1=(Token)match(input,RULE_INT,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			current.merge(this_INT_1);

            }
            if ( state.backtracking==0 ) {

              			newLeafNode(this_INT_1, grammarAccess.getSIGNEDAccess().getINTTerminalRuleCall_1());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSIGNED"


    // $ANTLR start "entryRuleEssentialOCLUnaryOperatorName"
    // InternalQVTbase.g:2868:1: entryRuleEssentialOCLUnaryOperatorName returns [String current=null] : iv_ruleEssentialOCLUnaryOperatorName= ruleEssentialOCLUnaryOperatorName EOF ;
    public final String entryRuleEssentialOCLUnaryOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEssentialOCLUnaryOperatorName = null;


        try {
            // InternalQVTbase.g:2868:69: (iv_ruleEssentialOCLUnaryOperatorName= ruleEssentialOCLUnaryOperatorName EOF )
            // InternalQVTbase.g:2869:2: iv_ruleEssentialOCLUnaryOperatorName= ruleEssentialOCLUnaryOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEssentialOCLUnaryOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEssentialOCLUnaryOperatorName=ruleEssentialOCLUnaryOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEssentialOCLUnaryOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEssentialOCLUnaryOperatorName"


    // $ANTLR start "ruleEssentialOCLUnaryOperatorName"
    // InternalQVTbase.g:2875:1: ruleEssentialOCLUnaryOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '-' | kw= 'not' | kw= 'not2' ) ;
    public final AntlrDatatypeRuleToken ruleEssentialOCLUnaryOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;


        	enterRule();

        try {
            // InternalQVTbase.g:2881:2: ( (kw= '-' | kw= 'not' | kw= 'not2' ) )
            // InternalQVTbase.g:2882:2: (kw= '-' | kw= 'not' | kw= 'not2' )
            {
            // InternalQVTbase.g:2882:2: (kw= '-' | kw= 'not' | kw= 'not2' )
            int alt91=3;
            switch ( input.LA(1) ) {
            case 69:
                {
                alt91=1;
                }
                break;
            case 70:
                {
                alt91=2;
                }
                break;
            case 71:
                {
                alt91=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 91, 0, input);

                throw nvae;
            }

            switch (alt91) {
                case 1 :
                    // InternalQVTbase.g:2883:3: kw= '-'
                    {
                    kw=(Token)match(input,69,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLUnaryOperatorNameAccess().getHyphenMinusKeyword_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2889:3: kw= 'not'
                    {
                    kw=(Token)match(input,70,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLUnaryOperatorNameAccess().getNotKeyword_1());

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:2895:3: kw= 'not2'
                    {
                    kw=(Token)match(input,71,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLUnaryOperatorNameAccess().getNot2Keyword_2());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEssentialOCLUnaryOperatorName"


    // $ANTLR start "entryRuleEssentialOCLInfixOperatorName"
    // InternalQVTbase.g:2904:1: entryRuleEssentialOCLInfixOperatorName returns [String current=null] : iv_ruleEssentialOCLInfixOperatorName= ruleEssentialOCLInfixOperatorName EOF ;
    public final String entryRuleEssentialOCLInfixOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEssentialOCLInfixOperatorName = null;


        try {
            // InternalQVTbase.g:2904:69: (iv_ruleEssentialOCLInfixOperatorName= ruleEssentialOCLInfixOperatorName EOF )
            // InternalQVTbase.g:2905:2: iv_ruleEssentialOCLInfixOperatorName= ruleEssentialOCLInfixOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEssentialOCLInfixOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEssentialOCLInfixOperatorName=ruleEssentialOCLInfixOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEssentialOCLInfixOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEssentialOCLInfixOperatorName"


    // $ANTLR start "ruleEssentialOCLInfixOperatorName"
    // InternalQVTbase.g:2911:1: ruleEssentialOCLInfixOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '*' | kw= '/' | kw= '+' | kw= '-' | kw= '>' | kw= '<' | kw= '>=' | kw= '<=' | kw= '=' | kw= '<>' | kw= 'and' | kw= 'and2' | kw= 'implies' | kw= 'implies2' | kw= 'or' | kw= 'or2' | kw= 'xor' | kw= 'xor2' ) ;
    public final AntlrDatatypeRuleToken ruleEssentialOCLInfixOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;


        	enterRule();

        try {
            // InternalQVTbase.g:2917:2: ( (kw= '*' | kw= '/' | kw= '+' | kw= '-' | kw= '>' | kw= '<' | kw= '>=' | kw= '<=' | kw= '=' | kw= '<>' | kw= 'and' | kw= 'and2' | kw= 'implies' | kw= 'implies2' | kw= 'or' | kw= 'or2' | kw= 'xor' | kw= 'xor2' ) )
            // InternalQVTbase.g:2918:2: (kw= '*' | kw= '/' | kw= '+' | kw= '-' | kw= '>' | kw= '<' | kw= '>=' | kw= '<=' | kw= '=' | kw= '<>' | kw= 'and' | kw= 'and2' | kw= 'implies' | kw= 'implies2' | kw= 'or' | kw= 'or2' | kw= 'xor' | kw= 'xor2' )
            {
            // InternalQVTbase.g:2918:2: (kw= '*' | kw= '/' | kw= '+' | kw= '-' | kw= '>' | kw= '<' | kw= '>=' | kw= '<=' | kw= '=' | kw= '<>' | kw= 'and' | kw= 'and2' | kw= 'implies' | kw= 'implies2' | kw= 'or' | kw= 'or2' | kw= 'xor' | kw= 'xor2' )
            int alt92=18;
            switch ( input.LA(1) ) {
            case 72:
                {
                alt92=1;
                }
                break;
            case 73:
                {
                alt92=2;
                }
                break;
            case 74:
                {
                alt92=3;
                }
                break;
            case 69:
                {
                alt92=4;
                }
                break;
            case 75:
                {
                alt92=5;
                }
                break;
            case 76:
                {
                alt92=6;
                }
                break;
            case 77:
                {
                alt92=7;
                }
                break;
            case 78:
                {
                alt92=8;
                }
                break;
            case 21:
                {
                alt92=9;
                }
                break;
            case 79:
                {
                alt92=10;
                }
                break;
            case 80:
                {
                alt92=11;
                }
                break;
            case 81:
                {
                alt92=12;
                }
                break;
            case 82:
                {
                alt92=13;
                }
                break;
            case 83:
                {
                alt92=14;
                }
                break;
            case 84:
                {
                alt92=15;
                }
                break;
            case 85:
                {
                alt92=16;
                }
                break;
            case 86:
                {
                alt92=17;
                }
                break;
            case 87:
                {
                alt92=18;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 92, 0, input);

                throw nvae;
            }

            switch (alt92) {
                case 1 :
                    // InternalQVTbase.g:2919:3: kw= '*'
                    {
                    kw=(Token)match(input,72,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getAsteriskKeyword_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:2925:3: kw= '/'
                    {
                    kw=(Token)match(input,73,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getSolidusKeyword_1());

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:2931:3: kw= '+'
                    {
                    kw=(Token)match(input,74,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getPlusSignKeyword_2());

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:2937:3: kw= '-'
                    {
                    kw=(Token)match(input,69,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getHyphenMinusKeyword_3());

                    }

                    }
                    break;
                case 5 :
                    // InternalQVTbase.g:2943:3: kw= '>'
                    {
                    kw=(Token)match(input,75,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getGreaterThanSignKeyword_4());

                    }

                    }
                    break;
                case 6 :
                    // InternalQVTbase.g:2949:3: kw= '<'
                    {
                    kw=(Token)match(input,76,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getLessThanSignKeyword_5());

                    }

                    }
                    break;
                case 7 :
                    // InternalQVTbase.g:2955:3: kw= '>='
                    {
                    kw=(Token)match(input,77,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getGreaterThanSignEqualsSignKeyword_6());

                    }

                    }
                    break;
                case 8 :
                    // InternalQVTbase.g:2961:3: kw= '<='
                    {
                    kw=(Token)match(input,78,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getLessThanSignEqualsSignKeyword_7());

                    }

                    }
                    break;
                case 9 :
                    // InternalQVTbase.g:2967:3: kw= '='
                    {
                    kw=(Token)match(input,21,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getEqualsSignKeyword_8());

                    }

                    }
                    break;
                case 10 :
                    // InternalQVTbase.g:2973:3: kw= '<>'
                    {
                    kw=(Token)match(input,79,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getLessThanSignGreaterThanSignKeyword_9());

                    }

                    }
                    break;
                case 11 :
                    // InternalQVTbase.g:2979:3: kw= 'and'
                    {
                    kw=(Token)match(input,80,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getAndKeyword_10());

                    }

                    }
                    break;
                case 12 :
                    // InternalQVTbase.g:2985:3: kw= 'and2'
                    {
                    kw=(Token)match(input,81,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getAnd2Keyword_11());

                    }

                    }
                    break;
                case 13 :
                    // InternalQVTbase.g:2991:3: kw= 'implies'
                    {
                    kw=(Token)match(input,82,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getImpliesKeyword_12());

                    }

                    }
                    break;
                case 14 :
                    // InternalQVTbase.g:2997:3: kw= 'implies2'
                    {
                    kw=(Token)match(input,83,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getImplies2Keyword_13());

                    }

                    }
                    break;
                case 15 :
                    // InternalQVTbase.g:3003:3: kw= 'or'
                    {
                    kw=(Token)match(input,84,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getOrKeyword_14());

                    }

                    }
                    break;
                case 16 :
                    // InternalQVTbase.g:3009:3: kw= 'or2'
                    {
                    kw=(Token)match(input,85,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getOr2Keyword_15());

                    }

                    }
                    break;
                case 17 :
                    // InternalQVTbase.g:3015:3: kw= 'xor'
                    {
                    kw=(Token)match(input,86,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getXorKeyword_16());

                    }

                    }
                    break;
                case 18 :
                    // InternalQVTbase.g:3021:3: kw= 'xor2'
                    {
                    kw=(Token)match(input,87,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLInfixOperatorNameAccess().getXor2Keyword_17());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEssentialOCLInfixOperatorName"


    // $ANTLR start "entryRuleEssentialOCLNavigationOperatorName"
    // InternalQVTbase.g:3030:1: entryRuleEssentialOCLNavigationOperatorName returns [String current=null] : iv_ruleEssentialOCLNavigationOperatorName= ruleEssentialOCLNavigationOperatorName EOF ;
    public final String entryRuleEssentialOCLNavigationOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEssentialOCLNavigationOperatorName = null;


        try {
            // InternalQVTbase.g:3030:74: (iv_ruleEssentialOCLNavigationOperatorName= ruleEssentialOCLNavigationOperatorName EOF )
            // InternalQVTbase.g:3031:2: iv_ruleEssentialOCLNavigationOperatorName= ruleEssentialOCLNavigationOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEssentialOCLNavigationOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEssentialOCLNavigationOperatorName=ruleEssentialOCLNavigationOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEssentialOCLNavigationOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEssentialOCLNavigationOperatorName"


    // $ANTLR start "ruleEssentialOCLNavigationOperatorName"
    // InternalQVTbase.g:3037:1: ruleEssentialOCLNavigationOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '.' | kw= '->' | kw= '?.' | kw= '?->' ) ;
    public final AntlrDatatypeRuleToken ruleEssentialOCLNavigationOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;


        	enterRule();

        try {
            // InternalQVTbase.g:3043:2: ( (kw= '.' | kw= '->' | kw= '?.' | kw= '?->' ) )
            // InternalQVTbase.g:3044:2: (kw= '.' | kw= '->' | kw= '?.' | kw= '?->' )
            {
            // InternalQVTbase.g:3044:2: (kw= '.' | kw= '->' | kw= '?.' | kw= '?->' )
            int alt93=4;
            switch ( input.LA(1) ) {
            case 88:
                {
                alt93=1;
                }
                break;
            case 89:
                {
                alt93=2;
                }
                break;
            case 90:
                {
                alt93=3;
                }
                break;
            case 91:
                {
                alt93=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 93, 0, input);

                throw nvae;
            }

            switch (alt93) {
                case 1 :
                    // InternalQVTbase.g:3045:3: kw= '.'
                    {
                    kw=(Token)match(input,88,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLNavigationOperatorNameAccess().getFullStopKeyword_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:3051:3: kw= '->'
                    {
                    kw=(Token)match(input,89,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLNavigationOperatorNameAccess().getHyphenMinusGreaterThanSignKeyword_1());

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:3057:3: kw= '?.'
                    {
                    kw=(Token)match(input,90,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLNavigationOperatorNameAccess().getQuestionMarkFullStopKeyword_2());

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:3063:3: kw= '?->'
                    {
                    kw=(Token)match(input,91,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLNavigationOperatorNameAccess().getQuestionMarkHyphenMinusGreaterThanSignKeyword_3());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEssentialOCLNavigationOperatorName"


    // $ANTLR start "entryRuleBinaryOperatorName"
    // InternalQVTbase.g:3072:1: entryRuleBinaryOperatorName returns [String current=null] : iv_ruleBinaryOperatorName= ruleBinaryOperatorName EOF ;
    public final String entryRuleBinaryOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleBinaryOperatorName = null;


        try {
            // InternalQVTbase.g:3072:58: (iv_ruleBinaryOperatorName= ruleBinaryOperatorName EOF )
            // InternalQVTbase.g:3073:2: iv_ruleBinaryOperatorName= ruleBinaryOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBinaryOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleBinaryOperatorName=ruleBinaryOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBinaryOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBinaryOperatorName"


    // $ANTLR start "ruleBinaryOperatorName"
    // InternalQVTbase.g:3079:1: ruleBinaryOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_InfixOperatorName_0= ruleInfixOperatorName | this_NavigationOperatorName_1= ruleNavigationOperatorName ) ;
    public final AntlrDatatypeRuleToken ruleBinaryOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_InfixOperatorName_0 = null;

        AntlrDatatypeRuleToken this_NavigationOperatorName_1 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3085:2: ( (this_InfixOperatorName_0= ruleInfixOperatorName | this_NavigationOperatorName_1= ruleNavigationOperatorName ) )
            // InternalQVTbase.g:3086:2: (this_InfixOperatorName_0= ruleInfixOperatorName | this_NavigationOperatorName_1= ruleNavigationOperatorName )
            {
            // InternalQVTbase.g:3086:2: (this_InfixOperatorName_0= ruleInfixOperatorName | this_NavigationOperatorName_1= ruleNavigationOperatorName )
            int alt94=2;
            int LA94_0 = input.LA(1);

            if ( (LA94_0==21||LA94_0==69||(LA94_0>=72 && LA94_0<=87)) ) {
                alt94=1;
            }
            else if ( ((LA94_0>=88 && LA94_0<=91)) ) {
                alt94=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 94, 0, input);

                throw nvae;
            }
            switch (alt94) {
                case 1 :
                    // InternalQVTbase.g:3087:3: this_InfixOperatorName_0= ruleInfixOperatorName
                    {
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getBinaryOperatorNameAccess().getInfixOperatorNameParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_InfixOperatorName_0=ruleInfixOperatorName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_InfixOperatorName_0);

                    }
                    if ( state.backtracking==0 ) {

                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:3098:3: this_NavigationOperatorName_1= ruleNavigationOperatorName
                    {
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getBinaryOperatorNameAccess().getNavigationOperatorNameParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_NavigationOperatorName_1=ruleNavigationOperatorName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_NavigationOperatorName_1);

                    }
                    if ( state.backtracking==0 ) {

                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBinaryOperatorName"


    // $ANTLR start "entryRuleInfixOperatorName"
    // InternalQVTbase.g:3112:1: entryRuleInfixOperatorName returns [String current=null] : iv_ruleInfixOperatorName= ruleInfixOperatorName EOF ;
    public final String entryRuleInfixOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleInfixOperatorName = null;


        try {
            // InternalQVTbase.g:3112:57: (iv_ruleInfixOperatorName= ruleInfixOperatorName EOF )
            // InternalQVTbase.g:3113:2: iv_ruleInfixOperatorName= ruleInfixOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInfixOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleInfixOperatorName=ruleInfixOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInfixOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInfixOperatorName"


    // $ANTLR start "ruleInfixOperatorName"
    // InternalQVTbase.g:3119:1: ruleInfixOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_EssentialOCLInfixOperatorName_0= ruleEssentialOCLInfixOperatorName ;
    public final AntlrDatatypeRuleToken ruleInfixOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_EssentialOCLInfixOperatorName_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3125:2: (this_EssentialOCLInfixOperatorName_0= ruleEssentialOCLInfixOperatorName )
            // InternalQVTbase.g:3126:2: this_EssentialOCLInfixOperatorName_0= ruleEssentialOCLInfixOperatorName
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getInfixOperatorNameAccess().getEssentialOCLInfixOperatorNameParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_EssentialOCLInfixOperatorName_0=ruleEssentialOCLInfixOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_EssentialOCLInfixOperatorName_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInfixOperatorName"


    // $ANTLR start "entryRuleNavigationOperatorName"
    // InternalQVTbase.g:3139:1: entryRuleNavigationOperatorName returns [String current=null] : iv_ruleNavigationOperatorName= ruleNavigationOperatorName EOF ;
    public final String entryRuleNavigationOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleNavigationOperatorName = null;


        try {
            // InternalQVTbase.g:3139:62: (iv_ruleNavigationOperatorName= ruleNavigationOperatorName EOF )
            // InternalQVTbase.g:3140:2: iv_ruleNavigationOperatorName= ruleNavigationOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNavigationOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNavigationOperatorName=ruleNavigationOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNavigationOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNavigationOperatorName"


    // $ANTLR start "ruleNavigationOperatorName"
    // InternalQVTbase.g:3146:1: ruleNavigationOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_EssentialOCLNavigationOperatorName_0= ruleEssentialOCLNavigationOperatorName ;
    public final AntlrDatatypeRuleToken ruleNavigationOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_EssentialOCLNavigationOperatorName_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3152:2: (this_EssentialOCLNavigationOperatorName_0= ruleEssentialOCLNavigationOperatorName )
            // InternalQVTbase.g:3153:2: this_EssentialOCLNavigationOperatorName_0= ruleEssentialOCLNavigationOperatorName
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getNavigationOperatorNameAccess().getEssentialOCLNavigationOperatorNameParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_EssentialOCLNavigationOperatorName_0=ruleEssentialOCLNavigationOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_EssentialOCLNavigationOperatorName_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNavigationOperatorName"


    // $ANTLR start "entryRuleUnaryOperatorName"
    // InternalQVTbase.g:3166:1: entryRuleUnaryOperatorName returns [String current=null] : iv_ruleUnaryOperatorName= ruleUnaryOperatorName EOF ;
    public final String entryRuleUnaryOperatorName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleUnaryOperatorName = null;


        try {
            // InternalQVTbase.g:3166:57: (iv_ruleUnaryOperatorName= ruleUnaryOperatorName EOF )
            // InternalQVTbase.g:3167:2: iv_ruleUnaryOperatorName= ruleUnaryOperatorName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnaryOperatorNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleUnaryOperatorName=ruleUnaryOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnaryOperatorName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnaryOperatorName"


    // $ANTLR start "ruleUnaryOperatorName"
    // InternalQVTbase.g:3173:1: ruleUnaryOperatorName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_EssentialOCLUnaryOperatorName_0= ruleEssentialOCLUnaryOperatorName ;
    public final AntlrDatatypeRuleToken ruleUnaryOperatorName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_EssentialOCLUnaryOperatorName_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3179:2: (this_EssentialOCLUnaryOperatorName_0= ruleEssentialOCLUnaryOperatorName )
            // InternalQVTbase.g:3180:2: this_EssentialOCLUnaryOperatorName_0= ruleEssentialOCLUnaryOperatorName
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getUnaryOperatorNameAccess().getEssentialOCLUnaryOperatorNameParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_EssentialOCLUnaryOperatorName_0=ruleEssentialOCLUnaryOperatorName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_EssentialOCLUnaryOperatorName_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnaryOperatorName"


    // $ANTLR start "entryRuleEssentialOCLUnrestrictedName"
    // InternalQVTbase.g:3193:1: entryRuleEssentialOCLUnrestrictedName returns [String current=null] : iv_ruleEssentialOCLUnrestrictedName= ruleEssentialOCLUnrestrictedName EOF ;
    public final String entryRuleEssentialOCLUnrestrictedName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEssentialOCLUnrestrictedName = null;


        try {
            // InternalQVTbase.g:3193:68: (iv_ruleEssentialOCLUnrestrictedName= ruleEssentialOCLUnrestrictedName EOF )
            // InternalQVTbase.g:3194:2: iv_ruleEssentialOCLUnrestrictedName= ruleEssentialOCLUnrestrictedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEssentialOCLUnrestrictedNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEssentialOCLUnrestrictedName=ruleEssentialOCLUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEssentialOCLUnrestrictedName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEssentialOCLUnrestrictedName"


    // $ANTLR start "ruleEssentialOCLUnrestrictedName"
    // InternalQVTbase.g:3200:1: ruleEssentialOCLUnrestrictedName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_Identifier_0= ruleIdentifier ;
    public final AntlrDatatypeRuleToken ruleEssentialOCLUnrestrictedName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_Identifier_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3206:2: (this_Identifier_0= ruleIdentifier )
            // InternalQVTbase.g:3207:2: this_Identifier_0= ruleIdentifier
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getEssentialOCLUnrestrictedNameAccess().getIdentifierParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_Identifier_0=ruleIdentifier();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_Identifier_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEssentialOCLUnrestrictedName"


    // $ANTLR start "entryRuleUnrestrictedName"
    // InternalQVTbase.g:3220:1: entryRuleUnrestrictedName returns [String current=null] : iv_ruleUnrestrictedName= ruleUnrestrictedName EOF ;
    public final String entryRuleUnrestrictedName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleUnrestrictedName = null;


        try {
            // InternalQVTbase.g:3220:56: (iv_ruleUnrestrictedName= ruleUnrestrictedName EOF )
            // InternalQVTbase.g:3221:2: iv_ruleUnrestrictedName= ruleUnrestrictedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnrestrictedNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleUnrestrictedName=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnrestrictedName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnrestrictedName"


    // $ANTLR start "ruleUnrestrictedName"
    // InternalQVTbase.g:3227:1: ruleUnrestrictedName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_EssentialOCLUnrestrictedName_0= ruleEssentialOCLUnrestrictedName ;
    public final AntlrDatatypeRuleToken ruleUnrestrictedName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_EssentialOCLUnrestrictedName_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3233:2: (this_EssentialOCLUnrestrictedName_0= ruleEssentialOCLUnrestrictedName )
            // InternalQVTbase.g:3234:2: this_EssentialOCLUnrestrictedName_0= ruleEssentialOCLUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getUnrestrictedNameAccess().getEssentialOCLUnrestrictedNameParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_EssentialOCLUnrestrictedName_0=ruleEssentialOCLUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_EssentialOCLUnrestrictedName_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnrestrictedName"


    // $ANTLR start "entryRuleEssentialOCLUnreservedName"
    // InternalQVTbase.g:3247:1: entryRuleEssentialOCLUnreservedName returns [String current=null] : iv_ruleEssentialOCLUnreservedName= ruleEssentialOCLUnreservedName EOF ;
    public final String entryRuleEssentialOCLUnreservedName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEssentialOCLUnreservedName = null;


        try {
            // InternalQVTbase.g:3247:66: (iv_ruleEssentialOCLUnreservedName= ruleEssentialOCLUnreservedName EOF )
            // InternalQVTbase.g:3248:2: iv_ruleEssentialOCLUnreservedName= ruleEssentialOCLUnreservedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEssentialOCLUnreservedNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleEssentialOCLUnreservedName=ruleEssentialOCLUnreservedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEssentialOCLUnreservedName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEssentialOCLUnreservedName"


    // $ANTLR start "ruleEssentialOCLUnreservedName"
    // InternalQVTbase.g:3254:1: ruleEssentialOCLUnreservedName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_UnrestrictedName_0= ruleUnrestrictedName | this_CollectionTypeIdentifier_1= ruleCollectionTypeIdentifier | this_PrimitiveTypeIdentifier_2= rulePrimitiveTypeIdentifier | kw= 'Map' | kw= 'Tuple' ) ;
    public final AntlrDatatypeRuleToken ruleEssentialOCLUnreservedName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;
        AntlrDatatypeRuleToken this_UnrestrictedName_0 = null;

        AntlrDatatypeRuleToken this_CollectionTypeIdentifier_1 = null;

        AntlrDatatypeRuleToken this_PrimitiveTypeIdentifier_2 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3260:2: ( (this_UnrestrictedName_0= ruleUnrestrictedName | this_CollectionTypeIdentifier_1= ruleCollectionTypeIdentifier | this_PrimitiveTypeIdentifier_2= rulePrimitiveTypeIdentifier | kw= 'Map' | kw= 'Tuple' ) )
            // InternalQVTbase.g:3261:2: (this_UnrestrictedName_0= ruleUnrestrictedName | this_CollectionTypeIdentifier_1= ruleCollectionTypeIdentifier | this_PrimitiveTypeIdentifier_2= rulePrimitiveTypeIdentifier | kw= 'Map' | kw= 'Tuple' )
            {
            // InternalQVTbase.g:3261:2: (this_UnrestrictedName_0= ruleUnrestrictedName | this_CollectionTypeIdentifier_1= ruleCollectionTypeIdentifier | this_PrimitiveTypeIdentifier_2= rulePrimitiveTypeIdentifier | kw= 'Map' | kw= 'Tuple' )
            int alt95=5;
            switch ( input.LA(1) ) {
            case RULE_SIMPLE_ID:
            case RULE_ESCAPED_ID:
                {
                alt95=1;
                }
                break;
            case 102:
            case 103:
            case 104:
            case 105:
            case 106:
                {
                alt95=2;
                }
                break;
            case 94:
            case 95:
            case 96:
            case 97:
            case 98:
            case 99:
            case 100:
            case 101:
                {
                alt95=3;
                }
                break;
            case 92:
                {
                alt95=4;
                }
                break;
            case 93:
                {
                alt95=5;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 95, 0, input);

                throw nvae;
            }

            switch (alt95) {
                case 1 :
                    // InternalQVTbase.g:3262:3: this_UnrestrictedName_0= ruleUnrestrictedName
                    {
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getEssentialOCLUnreservedNameAccess().getUnrestrictedNameParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_UnrestrictedName_0=ruleUnrestrictedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_UnrestrictedName_0);

                    }
                    if ( state.backtracking==0 ) {

                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:3273:3: this_CollectionTypeIdentifier_1= ruleCollectionTypeIdentifier
                    {
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getEssentialOCLUnreservedNameAccess().getCollectionTypeIdentifierParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_CollectionTypeIdentifier_1=ruleCollectionTypeIdentifier();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_CollectionTypeIdentifier_1);

                    }
                    if ( state.backtracking==0 ) {

                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:3284:3: this_PrimitiveTypeIdentifier_2= rulePrimitiveTypeIdentifier
                    {
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getEssentialOCLUnreservedNameAccess().getPrimitiveTypeIdentifierParserRuleCall_2());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_PrimitiveTypeIdentifier_2=rulePrimitiveTypeIdentifier();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_PrimitiveTypeIdentifier_2);

                    }
                    if ( state.backtracking==0 ) {

                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:3295:3: kw= 'Map'
                    {
                    kw=(Token)match(input,92,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLUnreservedNameAccess().getMapKeyword_3());

                    }

                    }
                    break;
                case 5 :
                    // InternalQVTbase.g:3301:3: kw= 'Tuple'
                    {
                    kw=(Token)match(input,93,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getEssentialOCLUnreservedNameAccess().getTupleKeyword_4());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEssentialOCLUnreservedName"


    // $ANTLR start "entryRuleUnreservedName"
    // InternalQVTbase.g:3310:1: entryRuleUnreservedName returns [String current=null] : iv_ruleUnreservedName= ruleUnreservedName EOF ;
    public final String entryRuleUnreservedName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleUnreservedName = null;


        try {
            // InternalQVTbase.g:3310:54: (iv_ruleUnreservedName= ruleUnreservedName EOF )
            // InternalQVTbase.g:3311:2: iv_ruleUnreservedName= ruleUnreservedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnreservedNameRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleUnreservedName=ruleUnreservedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnreservedName.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnreservedName"


    // $ANTLR start "ruleUnreservedName"
    // InternalQVTbase.g:3317:1: ruleUnreservedName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_EssentialOCLUnreservedName_0= ruleEssentialOCLUnreservedName ;
    public final AntlrDatatypeRuleToken ruleUnreservedName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_EssentialOCLUnreservedName_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3323:2: (this_EssentialOCLUnreservedName_0= ruleEssentialOCLUnreservedName )
            // InternalQVTbase.g:3324:2: this_EssentialOCLUnreservedName_0= ruleEssentialOCLUnreservedName
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getUnreservedNameAccess().getEssentialOCLUnreservedNameParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_EssentialOCLUnreservedName_0=ruleEssentialOCLUnreservedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_EssentialOCLUnreservedName_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnreservedName"


    // $ANTLR start "entryRuleURIFirstPathElementCS"
    // InternalQVTbase.g:3337:1: entryRuleURIFirstPathElementCS returns [EObject current=null] : iv_ruleURIFirstPathElementCS= ruleURIFirstPathElementCS EOF ;
    public final EObject entryRuleURIFirstPathElementCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleURIFirstPathElementCS = null;


        try {
            // InternalQVTbase.g:3337:62: (iv_ruleURIFirstPathElementCS= ruleURIFirstPathElementCS EOF )
            // InternalQVTbase.g:3338:2: iv_ruleURIFirstPathElementCS= ruleURIFirstPathElementCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getURIFirstPathElementCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleURIFirstPathElementCS=ruleURIFirstPathElementCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleURIFirstPathElementCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleURIFirstPathElementCS"


    // $ANTLR start "ruleURIFirstPathElementCS"
    // InternalQVTbase.g:3344:1: ruleURIFirstPathElementCS returns [EObject current=null] : ( ( ( ruleUnrestrictedName ) ) | ( () ( ( ruleURI ) ) ) ) ;
    public final EObject ruleURIFirstPathElementCS() throws RecognitionException {
        EObject current = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3350:2: ( ( ( ( ruleUnrestrictedName ) ) | ( () ( ( ruleURI ) ) ) ) )
            // InternalQVTbase.g:3351:2: ( ( ( ruleUnrestrictedName ) ) | ( () ( ( ruleURI ) ) ) )
            {
            // InternalQVTbase.g:3351:2: ( ( ( ruleUnrestrictedName ) ) | ( () ( ( ruleURI ) ) ) )
            int alt96=2;
            int LA96_0 = input.LA(1);

            if ( ((LA96_0>=RULE_SIMPLE_ID && LA96_0<=RULE_ESCAPED_ID)) ) {
                alt96=1;
            }
            else if ( (LA96_0==RULE_SINGLE_QUOTED_STRING) ) {
                alt96=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 96, 0, input);

                throw nvae;
            }
            switch (alt96) {
                case 1 :
                    // InternalQVTbase.g:3352:3: ( ( ruleUnrestrictedName ) )
                    {
                    // InternalQVTbase.g:3352:3: ( ( ruleUnrestrictedName ) )
                    // InternalQVTbase.g:3353:4: ( ruleUnrestrictedName )
                    {
                    // InternalQVTbase.g:3353:4: ( ruleUnrestrictedName )
                    // InternalQVTbase.g:3354:5: ruleUnrestrictedName
                    {
                    if ( state.backtracking==0 ) {

                      					/* */

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getURIFirstPathElementCSRule());
                      					}

                    }
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getURIFirstPathElementCSAccess().getReferredElementNamedElementCrossReference_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    ruleUnrestrictedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:3372:3: ( () ( ( ruleURI ) ) )
                    {
                    // InternalQVTbase.g:3372:3: ( () ( ( ruleURI ) ) )
                    // InternalQVTbase.g:3373:4: () ( ( ruleURI ) )
                    {
                    // InternalQVTbase.g:3373:4: ()
                    // InternalQVTbase.g:3374:5:
                    {
                    if ( state.backtracking==0 ) {

                      					/* */

                    }
                    if ( state.backtracking==0 ) {

                      					current = forceCreateModelElement(
                      						grammarAccess.getURIFirstPathElementCSAccess().getPathElementWithURICSAction_1_0(),
                      						current);

                    }

                    }

                    // InternalQVTbase.g:3383:4: ( ( ruleURI ) )
                    // InternalQVTbase.g:3384:5: ( ruleURI )
                    {
                    // InternalQVTbase.g:3384:5: ( ruleURI )
                    // InternalQVTbase.g:3385:6: ruleURI
                    {
                    if ( state.backtracking==0 ) {

                      						/* */

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getURIFirstPathElementCSRule());
                      						}

                    }
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getURIFirstPathElementCSAccess().getReferredElementNamespaceCrossReference_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    ruleURI();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleURIFirstPathElementCS"


    // $ANTLR start "entryRulePrimitiveTypeIdentifier"
    // InternalQVTbase.g:3407:1: entryRulePrimitiveTypeIdentifier returns [String current=null] : iv_rulePrimitiveTypeIdentifier= rulePrimitiveTypeIdentifier EOF ;
    public final String entryRulePrimitiveTypeIdentifier() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_rulePrimitiveTypeIdentifier = null;


        try {
            // InternalQVTbase.g:3407:63: (iv_rulePrimitiveTypeIdentifier= rulePrimitiveTypeIdentifier EOF )
            // InternalQVTbase.g:3408:2: iv_rulePrimitiveTypeIdentifier= rulePrimitiveTypeIdentifier EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrimitiveTypeIdentifierRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePrimitiveTypeIdentifier=rulePrimitiveTypeIdentifier();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrimitiveTypeIdentifier.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrimitiveTypeIdentifier"


    // $ANTLR start "rulePrimitiveTypeIdentifier"
    // InternalQVTbase.g:3414:1: rulePrimitiveTypeIdentifier returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'Boolean' | kw= 'Integer' | kw= 'Real' | kw= 'String' | kw= 'UnlimitedNatural' | kw= 'OclAny' | kw= 'OclInvalid' | kw= 'OclVoid' ) ;
    public final AntlrDatatypeRuleToken rulePrimitiveTypeIdentifier() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;


        	enterRule();

        try {
            // InternalQVTbase.g:3420:2: ( (kw= 'Boolean' | kw= 'Integer' | kw= 'Real' | kw= 'String' | kw= 'UnlimitedNatural' | kw= 'OclAny' | kw= 'OclInvalid' | kw= 'OclVoid' ) )
            // InternalQVTbase.g:3421:2: (kw= 'Boolean' | kw= 'Integer' | kw= 'Real' | kw= 'String' | kw= 'UnlimitedNatural' | kw= 'OclAny' | kw= 'OclInvalid' | kw= 'OclVoid' )
            {
            // InternalQVTbase.g:3421:2: (kw= 'Boolean' | kw= 'Integer' | kw= 'Real' | kw= 'String' | kw= 'UnlimitedNatural' | kw= 'OclAny' | kw= 'OclInvalid' | kw= 'OclVoid' )
            int alt97=8;
            switch ( input.LA(1) ) {
            case 94:
                {
                alt97=1;
                }
                break;
            case 95:
                {
                alt97=2;
                }
                break;
            case 96:
                {
                alt97=3;
                }
                break;
            case 97:
                {
                alt97=4;
                }
                break;
            case 98:
                {
                alt97=5;
                }
                break;
            case 99:
                {
                alt97=6;
                }
                break;
            case 100:
                {
                alt97=7;
                }
                break;
            case 101:
                {
                alt97=8;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 97, 0, input);

                throw nvae;
            }

            switch (alt97) {
                case 1 :
                    // InternalQVTbase.g:3422:3: kw= 'Boolean'
                    {
                    kw=(Token)match(input,94,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getBooleanKeyword_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:3428:3: kw= 'Integer'
                    {
                    kw=(Token)match(input,95,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getIntegerKeyword_1());

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:3434:3: kw= 'Real'
                    {
                    kw=(Token)match(input,96,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getRealKeyword_2());

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:3440:3: kw= 'String'
                    {
                    kw=(Token)match(input,97,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getStringKeyword_3());

                    }

                    }
                    break;
                case 5 :
                    // InternalQVTbase.g:3446:3: kw= 'UnlimitedNatural'
                    {
                    kw=(Token)match(input,98,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getUnlimitedNaturalKeyword_4());

                    }

                    }
                    break;
                case 6 :
                    // InternalQVTbase.g:3452:3: kw= 'OclAny'
                    {
                    kw=(Token)match(input,99,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getOclAnyKeyword_5());

                    }

                    }
                    break;
                case 7 :
                    // InternalQVTbase.g:3458:3: kw= 'OclInvalid'
                    {
                    kw=(Token)match(input,100,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getOclInvalidKeyword_6());

                    }

                    }
                    break;
                case 8 :
                    // InternalQVTbase.g:3464:3: kw= 'OclVoid'
                    {
                    kw=(Token)match(input,101,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getPrimitiveTypeIdentifierAccess().getOclVoidKeyword_7());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrimitiveTypeIdentifier"


    // $ANTLR start "entryRulePrimitiveTypeCS"
    // InternalQVTbase.g:3473:1: entryRulePrimitiveTypeCS returns [EObject current=null] : iv_rulePrimitiveTypeCS= rulePrimitiveTypeCS EOF ;
    public final EObject entryRulePrimitiveTypeCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrimitiveTypeCS = null;


        try {
            // InternalQVTbase.g:3473:56: (iv_rulePrimitiveTypeCS= rulePrimitiveTypeCS EOF )
            // InternalQVTbase.g:3474:2: iv_rulePrimitiveTypeCS= rulePrimitiveTypeCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrimitiveTypeCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePrimitiveTypeCS=rulePrimitiveTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrimitiveTypeCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrimitiveTypeCS"


    // $ANTLR start "rulePrimitiveTypeCS"
    // InternalQVTbase.g:3480:1: rulePrimitiveTypeCS returns [EObject current=null] : ( (lv_name_0_0= rulePrimitiveTypeIdentifier ) ) ;
    public final EObject rulePrimitiveTypeCS() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_name_0_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3486:2: ( ( (lv_name_0_0= rulePrimitiveTypeIdentifier ) ) )
            // InternalQVTbase.g:3487:2: ( (lv_name_0_0= rulePrimitiveTypeIdentifier ) )
            {
            // InternalQVTbase.g:3487:2: ( (lv_name_0_0= rulePrimitiveTypeIdentifier ) )
            // InternalQVTbase.g:3488:3: (lv_name_0_0= rulePrimitiveTypeIdentifier )
            {
            // InternalQVTbase.g:3488:3: (lv_name_0_0= rulePrimitiveTypeIdentifier )
            // InternalQVTbase.g:3489:4: lv_name_0_0= rulePrimitiveTypeIdentifier
            {
            if ( state.backtracking==0 ) {

              				newCompositeNode(grammarAccess.getPrimitiveTypeCSAccess().getNamePrimitiveTypeIdentifierParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_name_0_0=rulePrimitiveTypeIdentifier();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              				if (current==null) {
              					current = createModelElementForParent(grammarAccess.getPrimitiveTypeCSRule());
              				}
              				set(
              					current,
              					"name",
              					lv_name_0_0,
              					"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PrimitiveTypeIdentifier");
              				afterParserOrEnumRuleCall();

            }

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrimitiveTypeCS"


    // $ANTLR start "entryRuleCollectionTypeIdentifier"
    // InternalQVTbase.g:3509:1: entryRuleCollectionTypeIdentifier returns [String current=null] : iv_ruleCollectionTypeIdentifier= ruleCollectionTypeIdentifier EOF ;
    public final String entryRuleCollectionTypeIdentifier() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleCollectionTypeIdentifier = null;


        try {
            // InternalQVTbase.g:3509:64: (iv_ruleCollectionTypeIdentifier= ruleCollectionTypeIdentifier EOF )
            // InternalQVTbase.g:3510:2: iv_ruleCollectionTypeIdentifier= ruleCollectionTypeIdentifier EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCollectionTypeIdentifierRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCollectionTypeIdentifier=ruleCollectionTypeIdentifier();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCollectionTypeIdentifier.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCollectionTypeIdentifier"


    // $ANTLR start "ruleCollectionTypeIdentifier"
    // InternalQVTbase.g:3516:1: ruleCollectionTypeIdentifier returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'Set' | kw= 'Bag' | kw= 'Sequence' | kw= 'Collection' | kw= 'OrderedSet' ) ;
    public final AntlrDatatypeRuleToken ruleCollectionTypeIdentifier() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;


        	enterRule();

        try {
            // InternalQVTbase.g:3522:2: ( (kw= 'Set' | kw= 'Bag' | kw= 'Sequence' | kw= 'Collection' | kw= 'OrderedSet' ) )
            // InternalQVTbase.g:3523:2: (kw= 'Set' | kw= 'Bag' | kw= 'Sequence' | kw= 'Collection' | kw= 'OrderedSet' )
            {
            // InternalQVTbase.g:3523:2: (kw= 'Set' | kw= 'Bag' | kw= 'Sequence' | kw= 'Collection' | kw= 'OrderedSet' )
            int alt98=5;
            switch ( input.LA(1) ) {
            case 102:
                {
                alt98=1;
                }
                break;
            case 103:
                {
                alt98=2;
                }
                break;
            case 104:
                {
                alt98=3;
                }
                break;
            case 105:
                {
                alt98=4;
                }
                break;
            case 106:
                {
                alt98=5;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 98, 0, input);

                throw nvae;
            }

            switch (alt98) {
                case 1 :
                    // InternalQVTbase.g:3524:3: kw= 'Set'
                    {
                    kw=(Token)match(input,102,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getCollectionTypeIdentifierAccess().getSetKeyword_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:3530:3: kw= 'Bag'
                    {
                    kw=(Token)match(input,103,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getCollectionTypeIdentifierAccess().getBagKeyword_1());

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:3536:3: kw= 'Sequence'
                    {
                    kw=(Token)match(input,104,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getCollectionTypeIdentifierAccess().getSequenceKeyword_2());

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:3542:3: kw= 'Collection'
                    {
                    kw=(Token)match(input,105,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getCollectionTypeIdentifierAccess().getCollectionKeyword_3());

                    }

                    }
                    break;
                case 5 :
                    // InternalQVTbase.g:3548:3: kw= 'OrderedSet'
                    {
                    kw=(Token)match(input,106,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getCollectionTypeIdentifierAccess().getOrderedSetKeyword_4());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCollectionTypeIdentifier"


    // $ANTLR start "entryRuleCollectionTypeCS"
    // InternalQVTbase.g:3557:1: entryRuleCollectionTypeCS returns [EObject current=null] : iv_ruleCollectionTypeCS= ruleCollectionTypeCS EOF ;
    public final EObject entryRuleCollectionTypeCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCollectionTypeCS = null;


        try {
            // InternalQVTbase.g:3557:57: (iv_ruleCollectionTypeCS= ruleCollectionTypeCS EOF )
            // InternalQVTbase.g:3558:2: iv_ruleCollectionTypeCS= ruleCollectionTypeCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCollectionTypeCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCollectionTypeCS=ruleCollectionTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCollectionTypeCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCollectionTypeCS"


    // $ANTLR start "ruleCollectionTypeCS"
    // InternalQVTbase.g:3564:1: ruleCollectionTypeCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleCollectionTypeIdentifier ) ) (otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')' )? ) ;
    public final EObject ruleCollectionTypeCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_4=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedType_2_0 = null;

        EObject lv_ownedCollectionMultiplicity_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3570:2: ( ( ( (lv_name_0_0= ruleCollectionTypeIdentifier ) ) (otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')' )? ) )
            // InternalQVTbase.g:3571:2: ( ( (lv_name_0_0= ruleCollectionTypeIdentifier ) ) (otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')' )? )
            {
            // InternalQVTbase.g:3571:2: ( ( (lv_name_0_0= ruleCollectionTypeIdentifier ) ) (otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')' )? )
            // InternalQVTbase.g:3572:3: ( (lv_name_0_0= ruleCollectionTypeIdentifier ) ) (otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')' )?
            {
            // InternalQVTbase.g:3572:3: ( (lv_name_0_0= ruleCollectionTypeIdentifier ) )
            // InternalQVTbase.g:3573:4: (lv_name_0_0= ruleCollectionTypeIdentifier )
            {
            // InternalQVTbase.g:3573:4: (lv_name_0_0= ruleCollectionTypeIdentifier )
            // InternalQVTbase.g:3574:5: lv_name_0_0= ruleCollectionTypeIdentifier
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getCollectionTypeCSAccess().getNameCollectionTypeIdentifierParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_67);
            lv_name_0_0=ruleCollectionTypeIdentifier();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getCollectionTypeCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CollectionTypeIdentifier");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:3591:3: (otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')' )?
            int alt100=2;
            int LA100_0 = input.LA(1);

            if ( (LA100_0==51) ) {
                alt100=1;
            }
            switch (alt100) {
                case 1 :
                    // InternalQVTbase.g:3592:4: otherlv_1= '(' ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) ) ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )? otherlv_4= ')'
                    {
                    otherlv_1=(Token)match(input,51,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getCollectionTypeCSAccess().getLeftParenthesisKeyword_1_0());

                    }
                    // InternalQVTbase.g:3596:4: ( (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS ) )
                    // InternalQVTbase.g:3597:5: (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS )
                    {
                    // InternalQVTbase.g:3597:5: (lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS )
                    // InternalQVTbase.g:3598:6: lv_ownedType_2_0= ruleTypeExpWithoutMultiplicityCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getCollectionTypeCSAccess().getOwnedTypeTypeExpWithoutMultiplicityCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_68);
                    lv_ownedType_2_0=ruleTypeExpWithoutMultiplicityCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getCollectionTypeCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpWithoutMultiplicityCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:3615:4: ( (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS ) )?
                    int alt99=2;
                    int LA99_0 = input.LA(1);

                    if ( (LA99_0==117) ) {
                        alt99=1;
                    }
                    switch (alt99) {
                        case 1 :
                            // InternalQVTbase.g:3616:5: (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS )
                            {
                            // InternalQVTbase.g:3616:5: (lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS )
                            // InternalQVTbase.g:3617:6: lv_ownedCollectionMultiplicity_3_0= ruleMultiplicityCS
                            {
                            if ( state.backtracking==0 ) {

                              						newCompositeNode(grammarAccess.getCollectionTypeCSAccess().getOwnedCollectionMultiplicityMultiplicityCSParserRuleCall_1_2_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_69);
                            lv_ownedCollectionMultiplicity_3_0=ruleMultiplicityCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						if (current==null) {
                              							current = createModelElementForParent(grammarAccess.getCollectionTypeCSRule());
                              						}
                              						set(
                              							current,
                              							"ownedCollectionMultiplicity",
                              							lv_ownedCollectionMultiplicity_3_0,
                              							"org.eclipse.ocl.xtext.base.Base.MultiplicityCS");
                              						afterParserOrEnumRuleCall();

                            }

                            }


                            }
                            break;

                    }

                    otherlv_4=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_4, grammarAccess.getCollectionTypeCSAccess().getRightParenthesisKeyword_1_3());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCollectionTypeCS"


    // $ANTLR start "entryRuleMapTypeCS"
    // InternalQVTbase.g:3643:1: entryRuleMapTypeCS returns [EObject current=null] : iv_ruleMapTypeCS= ruleMapTypeCS EOF ;
    public final EObject entryRuleMapTypeCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMapTypeCS = null;


        try {
            // InternalQVTbase.g:3643:50: (iv_ruleMapTypeCS= ruleMapTypeCS EOF )
            // InternalQVTbase.g:3644:2: iv_ruleMapTypeCS= ruleMapTypeCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMapTypeCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleMapTypeCS=ruleMapTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMapTypeCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMapTypeCS"


    // $ANTLR start "ruleMapTypeCS"
    // InternalQVTbase.g:3650:1: ruleMapTypeCS returns [EObject current=null] : ( ( (lv_name_0_0= 'Map' ) ) (otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')' )? ) ;
    public final EObject ruleMapTypeCS() throws RecognitionException {
        EObject current = null;

        Token lv_name_0_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_ownedKeyType_2_0 = null;

        EObject lv_ownedValueType_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3656:2: ( ( ( (lv_name_0_0= 'Map' ) ) (otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')' )? ) )
            // InternalQVTbase.g:3657:2: ( ( (lv_name_0_0= 'Map' ) ) (otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')' )? )
            {
            // InternalQVTbase.g:3657:2: ( ( (lv_name_0_0= 'Map' ) ) (otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')' )? )
            // InternalQVTbase.g:3658:3: ( (lv_name_0_0= 'Map' ) ) (otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')' )?
            {
            // InternalQVTbase.g:3658:3: ( (lv_name_0_0= 'Map' ) )
            // InternalQVTbase.g:3659:4: (lv_name_0_0= 'Map' )
            {
            // InternalQVTbase.g:3659:4: (lv_name_0_0= 'Map' )
            // InternalQVTbase.g:3660:5: lv_name_0_0= 'Map'
            {
            lv_name_0_0=(Token)match(input,92,FollowSets000.FOLLOW_67); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					newLeafNode(lv_name_0_0, grammarAccess.getMapTypeCSAccess().getNameMapKeyword_0_0());

            }
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElement(grammarAccess.getMapTypeCSRule());
              					}
              					setWithLastConsumed(current, "name", lv_name_0_0, "Map");

            }

            }


            }

            // InternalQVTbase.g:3672:3: (otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')' )?
            int alt101=2;
            int LA101_0 = input.LA(1);

            if ( (LA101_0==51) ) {
                alt101=1;
            }
            switch (alt101) {
                case 1 :
                    // InternalQVTbase.g:3673:4: otherlv_1= '(' ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) ) otherlv_3= ',' ( (lv_ownedValueType_4_0= ruleTypeExpCS ) ) otherlv_5= ')'
                    {
                    otherlv_1=(Token)match(input,51,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getMapTypeCSAccess().getLeftParenthesisKeyword_1_0());

                    }
                    // InternalQVTbase.g:3677:4: ( (lv_ownedKeyType_2_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:3678:5: (lv_ownedKeyType_2_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:3678:5: (lv_ownedKeyType_2_0= ruleTypeExpCS )
                    // InternalQVTbase.g:3679:6: lv_ownedKeyType_2_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getMapTypeCSAccess().getOwnedKeyTypeTypeExpCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_70);
                    lv_ownedKeyType_2_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getMapTypeCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedKeyType",
                      							lv_ownedKeyType_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getMapTypeCSAccess().getCommaKeyword_1_2());

                    }
                    // InternalQVTbase.g:3700:4: ( (lv_ownedValueType_4_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:3701:5: (lv_ownedValueType_4_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:3701:5: (lv_ownedValueType_4_0= ruleTypeExpCS )
                    // InternalQVTbase.g:3702:6: lv_ownedValueType_4_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getMapTypeCSAccess().getOwnedValueTypeTypeExpCSParserRuleCall_1_3_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_69);
                    lv_ownedValueType_4_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getMapTypeCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedValueType",
                      							lv_ownedValueType_4_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    otherlv_5=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_5, grammarAccess.getMapTypeCSAccess().getRightParenthesisKeyword_1_4());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMapTypeCS"


    // $ANTLR start "entryRuleTupleTypeCS"
    // InternalQVTbase.g:3728:1: entryRuleTupleTypeCS returns [EObject current=null] : iv_ruleTupleTypeCS= ruleTupleTypeCS EOF ;
    public final EObject entryRuleTupleTypeCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTupleTypeCS = null;


        try {
            // InternalQVTbase.g:3728:52: (iv_ruleTupleTypeCS= ruleTupleTypeCS EOF )
            // InternalQVTbase.g:3729:2: iv_ruleTupleTypeCS= ruleTupleTypeCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTupleTypeCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTupleTypeCS=ruleTupleTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTupleTypeCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTupleTypeCS"


    // $ANTLR start "ruleTupleTypeCS"
    // InternalQVTbase.g:3735:1: ruleTupleTypeCS returns [EObject current=null] : ( ( (lv_name_0_0= 'Tuple' ) ) (otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')' )? ) ;
    public final EObject ruleTupleTypeCS() throws RecognitionException {
        EObject current = null;

        Token lv_name_0_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_ownedParts_2_0 = null;

        EObject lv_ownedParts_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3741:2: ( ( ( (lv_name_0_0= 'Tuple' ) ) (otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')' )? ) )
            // InternalQVTbase.g:3742:2: ( ( (lv_name_0_0= 'Tuple' ) ) (otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')' )? )
            {
            // InternalQVTbase.g:3742:2: ( ( (lv_name_0_0= 'Tuple' ) ) (otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')' )? )
            // InternalQVTbase.g:3743:3: ( (lv_name_0_0= 'Tuple' ) ) (otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')' )?
            {
            // InternalQVTbase.g:3743:3: ( (lv_name_0_0= 'Tuple' ) )
            // InternalQVTbase.g:3744:4: (lv_name_0_0= 'Tuple' )
            {
            // InternalQVTbase.g:3744:4: (lv_name_0_0= 'Tuple' )
            // InternalQVTbase.g:3745:5: lv_name_0_0= 'Tuple'
            {
            lv_name_0_0=(Token)match(input,93,FollowSets000.FOLLOW_67); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					newLeafNode(lv_name_0_0, grammarAccess.getTupleTypeCSAccess().getNameTupleKeyword_0_0());

            }
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElement(grammarAccess.getTupleTypeCSRule());
              					}
              					setWithLastConsumed(current, "name", lv_name_0_0, "Tuple");

            }

            }


            }

            // InternalQVTbase.g:3757:3: (otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')' )?
            int alt104=2;
            int LA104_0 = input.LA(1);

            if ( (LA104_0==51) ) {
                alt104=1;
            }
            switch (alt104) {
                case 1 :
                    // InternalQVTbase.g:3758:4: otherlv_1= '(' ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )? otherlv_5= ')'
                    {
                    otherlv_1=(Token)match(input,51,FollowSets000.FOLLOW_34); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getTupleTypeCSAccess().getLeftParenthesisKeyword_1_0());

                    }
                    // InternalQVTbase.g:3762:4: ( ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )* )?
                    int alt103=2;
                    int LA103_0 = input.LA(1);

                    if ( ((LA103_0>=RULE_SIMPLE_ID && LA103_0<=RULE_ESCAPED_ID)) ) {
                        alt103=1;
                    }
                    switch (alt103) {
                        case 1 :
                            // InternalQVTbase.g:3763:5: ( (lv_ownedParts_2_0= ruleTuplePartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )*
                            {
                            // InternalQVTbase.g:3763:5: ( (lv_ownedParts_2_0= ruleTuplePartCS ) )
                            // InternalQVTbase.g:3764:6: (lv_ownedParts_2_0= ruleTuplePartCS )
                            {
                            // InternalQVTbase.g:3764:6: (lv_ownedParts_2_0= ruleTuplePartCS )
                            // InternalQVTbase.g:3765:7: lv_ownedParts_2_0= ruleTuplePartCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getTupleTypeCSAccess().getOwnedPartsTuplePartCSParserRuleCall_1_1_0_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_35);
                            lv_ownedParts_2_0=ruleTuplePartCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getTupleTypeCSRule());
                              							}
                              							add(
                              								current,
                              								"ownedParts",
                              								lv_ownedParts_2_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TuplePartCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }

                            // InternalQVTbase.g:3782:5: (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) ) )*
                            loop102:
                            do {
                                int alt102=2;
                                int LA102_0 = input.LA(1);

                                if ( (LA102_0==39) ) {
                                    alt102=1;
                                }


                                switch (alt102) {
                            	case 1 :
                            	    // InternalQVTbase.g:3783:6: otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTuplePartCS ) )
                            	    {
                            	    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_6); if (state.failed) return current;
                            	    if ( state.backtracking==0 ) {

                            	      						newLeafNode(otherlv_3, grammarAccess.getTupleTypeCSAccess().getCommaKeyword_1_1_1_0());

                            	    }
                            	    // InternalQVTbase.g:3787:6: ( (lv_ownedParts_4_0= ruleTuplePartCS ) )
                            	    // InternalQVTbase.g:3788:7: (lv_ownedParts_4_0= ruleTuplePartCS )
                            	    {
                            	    // InternalQVTbase.g:3788:7: (lv_ownedParts_4_0= ruleTuplePartCS )
                            	    // InternalQVTbase.g:3789:8: lv_ownedParts_4_0= ruleTuplePartCS
                            	    {
                            	    if ( state.backtracking==0 ) {

                            	      								newCompositeNode(grammarAccess.getTupleTypeCSAccess().getOwnedPartsTuplePartCSParserRuleCall_1_1_1_1_0());

                            	    }
                            	    pushFollow(FollowSets000.FOLLOW_35);
                            	    lv_ownedParts_4_0=ruleTuplePartCS();

                            	    state._fsp--;
                            	    if (state.failed) return current;
                            	    if ( state.backtracking==0 ) {

                            	      								if (current==null) {
                            	      									current = createModelElementForParent(grammarAccess.getTupleTypeCSRule());
                            	      								}
                            	      								add(
                            	      									current,
                            	      									"ownedParts",
                            	      									lv_ownedParts_4_0,
                            	      									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TuplePartCS");
                            	      								afterParserOrEnumRuleCall();

                            	    }

                            	    }


                            	    }


                            	    }
                            	    break;

                            	default :
                            	    break loop102;
                                }
                            } while (true);


                            }
                            break;

                    }

                    otherlv_5=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_5, grammarAccess.getTupleTypeCSAccess().getRightParenthesisKeyword_1_2());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTupleTypeCS"


    // $ANTLR start "entryRuleTuplePartCS"
    // InternalQVTbase.g:3817:1: entryRuleTuplePartCS returns [EObject current=null] : iv_ruleTuplePartCS= ruleTuplePartCS EOF ;
    public final EObject entryRuleTuplePartCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTuplePartCS = null;


        try {
            // InternalQVTbase.g:3817:52: (iv_ruleTuplePartCS= ruleTuplePartCS EOF )
            // InternalQVTbase.g:3818:2: iv_ruleTuplePartCS= ruleTuplePartCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTuplePartCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTuplePartCS=ruleTuplePartCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTuplePartCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTuplePartCS"


    // $ANTLR start "ruleTuplePartCS"
    // InternalQVTbase.g:3824:1: ruleTuplePartCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleUnrestrictedName ) ) otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) ) ;
    public final EObject ruleTuplePartCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedType_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3830:2: ( ( ( (lv_name_0_0= ruleUnrestrictedName ) ) otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) ) )
            // InternalQVTbase.g:3831:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )
            {
            // InternalQVTbase.g:3831:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )
            // InternalQVTbase.g:3832:3: ( (lv_name_0_0= ruleUnrestrictedName ) ) otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) )
            {
            // InternalQVTbase.g:3832:3: ( (lv_name_0_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:3833:4: (lv_name_0_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:3833:4: (lv_name_0_0= ruleUnrestrictedName )
            // InternalQVTbase.g:3834:5: lv_name_0_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTuplePartCSAccess().getNameUnrestrictedNameParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_17);
            lv_name_0_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTuplePartCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_1=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getTuplePartCSAccess().getColonKeyword_1());

            }
            // InternalQVTbase.g:3855:3: ( (lv_ownedType_2_0= ruleTypeExpCS ) )
            // InternalQVTbase.g:3856:4: (lv_ownedType_2_0= ruleTypeExpCS )
            {
            // InternalQVTbase.g:3856:4: (lv_ownedType_2_0= ruleTypeExpCS )
            // InternalQVTbase.g:3857:5: lv_ownedType_2_0= ruleTypeExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTuplePartCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedType_2_0=ruleTypeExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTuplePartCSRule());
              					}
              					set(
              						current,
              						"ownedType",
              						lv_ownedType_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTuplePartCS"


    // $ANTLR start "entryRuleCollectionLiteralExpCS"
    // InternalQVTbase.g:3878:1: entryRuleCollectionLiteralExpCS returns [EObject current=null] : iv_ruleCollectionLiteralExpCS= ruleCollectionLiteralExpCS EOF ;
    public final EObject entryRuleCollectionLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCollectionLiteralExpCS = null;


        try {
            // InternalQVTbase.g:3878:63: (iv_ruleCollectionLiteralExpCS= ruleCollectionLiteralExpCS EOF )
            // InternalQVTbase.g:3879:2: iv_ruleCollectionLiteralExpCS= ruleCollectionLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCollectionLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCollectionLiteralExpCS=ruleCollectionLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCollectionLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCollectionLiteralExpCS"


    // $ANTLR start "ruleCollectionLiteralExpCS"
    // InternalQVTbase.g:3885:1: ruleCollectionLiteralExpCS returns [EObject current=null] : ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )* )? otherlv_5= '}' ) ;
    public final EObject ruleCollectionLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_ownedType_0_0 = null;

        EObject lv_ownedParts_2_0 = null;

        EObject lv_ownedParts_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3891:2: ( ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )* )? otherlv_5= '}' ) )
            // InternalQVTbase.g:3892:2: ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )* )? otherlv_5= '}' )
            {
            // InternalQVTbase.g:3892:2: ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )* )? otherlv_5= '}' )
            // InternalQVTbase.g:3893:3: ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )* )? otherlv_5= '}'
            {
            // InternalQVTbase.g:3893:3: ( (lv_ownedType_0_0= ruleCollectionTypeCS ) )
            // InternalQVTbase.g:3894:4: (lv_ownedType_0_0= ruleCollectionTypeCS )
            {
            // InternalQVTbase.g:3894:4: (lv_ownedType_0_0= ruleCollectionTypeCS )
            // InternalQVTbase.g:3895:5: lv_ownedType_0_0= ruleCollectionTypeCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getCollectionLiteralExpCSAccess().getOwnedTypeCollectionTypeCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_71);
            lv_ownedType_0_0=ruleCollectionTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getCollectionLiteralExpCSRule());
              					}
              					set(
              						current,
              						"ownedType",
              						lv_ownedType_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CollectionTypeCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_1=(Token)match(input,22,FollowSets000.FOLLOW_72); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getCollectionLiteralExpCSAccess().getLeftCurlyBracketKeyword_1());

            }
            // InternalQVTbase.g:3916:3: ( ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )* )?
            int alt106=2;
            int LA106_0 = input.LA(1);

            if ( (LA106_0==RULE_SINGLE_QUOTED_STRING||(LA106_0>=RULE_INT && LA106_0<=RULE_ESCAPED_ID)||LA106_0==20||LA106_0==51||(LA106_0>=69 && LA106_0<=72)||(LA106_0>=92 && LA106_0<=106)||LA106_0==109||(LA106_0>=111 && LA106_0<=114)||LA106_0==121||(LA106_0>=126 && LA106_0<=127)) ) {
                alt106=1;
            }
            switch (alt106) {
                case 1 :
                    // InternalQVTbase.g:3917:4: ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )*
                    {
                    // InternalQVTbase.g:3917:4: ( (lv_ownedParts_2_0= ruleCollectionLiteralPartCS ) )
                    // InternalQVTbase.g:3918:5: (lv_ownedParts_2_0= ruleCollectionLiteralPartCS )
                    {
                    // InternalQVTbase.g:3918:5: (lv_ownedParts_2_0= ruleCollectionLiteralPartCS )
                    // InternalQVTbase.g:3919:6: lv_ownedParts_2_0= ruleCollectionLiteralPartCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getCollectionLiteralExpCSAccess().getOwnedPartsCollectionLiteralPartCSParserRuleCall_2_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_58);
                    lv_ownedParts_2_0=ruleCollectionLiteralPartCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getCollectionLiteralExpCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedParts",
                      							lv_ownedParts_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CollectionLiteralPartCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:3936:4: (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) ) )*
                    loop105:
                    do {
                        int alt105=2;
                        int LA105_0 = input.LA(1);

                        if ( (LA105_0==39) ) {
                            alt105=1;
                        }


                        switch (alt105) {
                    	case 1 :
                    	    // InternalQVTbase.g:3937:5: otherlv_3= ',' ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) )
                    	    {
                    	    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_73); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_3, grammarAccess.getCollectionLiteralExpCSAccess().getCommaKeyword_2_1_0());

                    	    }
                    	    // InternalQVTbase.g:3941:5: ( (lv_ownedParts_4_0= ruleCollectionLiteralPartCS ) )
                    	    // InternalQVTbase.g:3942:6: (lv_ownedParts_4_0= ruleCollectionLiteralPartCS )
                    	    {
                    	    // InternalQVTbase.g:3942:6: (lv_ownedParts_4_0= ruleCollectionLiteralPartCS )
                    	    // InternalQVTbase.g:3943:7: lv_ownedParts_4_0= ruleCollectionLiteralPartCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getCollectionLiteralExpCSAccess().getOwnedPartsCollectionLiteralPartCSParserRuleCall_2_1_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_58);
                    	    lv_ownedParts_4_0=ruleCollectionLiteralPartCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getCollectionLiteralExpCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedParts",
                    	      								lv_ownedParts_4_0,
                    	      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CollectionLiteralPartCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop105;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_5=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_5, grammarAccess.getCollectionLiteralExpCSAccess().getRightCurlyBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCollectionLiteralExpCS"


    // $ANTLR start "entryRuleCollectionLiteralPartCS"
    // InternalQVTbase.g:3970:1: entryRuleCollectionLiteralPartCS returns [EObject current=null] : iv_ruleCollectionLiteralPartCS= ruleCollectionLiteralPartCS EOF ;
    public final EObject entryRuleCollectionLiteralPartCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCollectionLiteralPartCS = null;


        try {
            // InternalQVTbase.g:3970:64: (iv_ruleCollectionLiteralPartCS= ruleCollectionLiteralPartCS EOF )
            // InternalQVTbase.g:3971:2: iv_ruleCollectionLiteralPartCS= ruleCollectionLiteralPartCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCollectionLiteralPartCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCollectionLiteralPartCS=ruleCollectionLiteralPartCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCollectionLiteralPartCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCollectionLiteralPartCS"


    // $ANTLR start "ruleCollectionLiteralPartCS"
    // InternalQVTbase.g:3977:1: ruleCollectionLiteralPartCS returns [EObject current=null] : ( ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )? ) | ( (lv_ownedExpression_3_0= rulePatternExpCS ) ) ) ;
    public final EObject ruleCollectionLiteralPartCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_ownedExpression_0_0 = null;

        EObject lv_ownedLastExpression_2_0 = null;

        EObject lv_ownedExpression_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:3983:2: ( ( ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )? ) | ( (lv_ownedExpression_3_0= rulePatternExpCS ) ) ) )
            // InternalQVTbase.g:3984:2: ( ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )? ) | ( (lv_ownedExpression_3_0= rulePatternExpCS ) ) )
            {
            // InternalQVTbase.g:3984:2: ( ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )? ) | ( (lv_ownedExpression_3_0= rulePatternExpCS ) ) )
            int alt108=2;
            switch ( input.LA(1) ) {
            case RULE_SINGLE_QUOTED_STRING:
            case RULE_INT:
            case 51:
            case 69:
            case 70:
            case 71:
            case 72:
            case 92:
            case 93:
            case 94:
            case 95:
            case 96:
            case 97:
            case 98:
            case 99:
            case 100:
            case 101:
            case 102:
            case 103:
            case 104:
            case 105:
            case 106:
            case 109:
            case 111:
            case 112:
            case 113:
            case 114:
            case 121:
            case 126:
            case 127:
                {
                alt108=1;
                }
                break;
            case RULE_SIMPLE_ID:
                {
                int LA108_2 = input.LA(2);

                if ( (LA108_2==EOF||(LA108_2>=21 && LA108_2<=22)||(LA108_2>=39 && LA108_2<=40)||LA108_2==51||LA108_2==69||(LA108_2>=72 && LA108_2<=91)||LA108_2==107||LA108_2==115||LA108_2==117||LA108_2==131) ) {
                    alt108=1;
                }
                else if ( (LA108_2==20) ) {
                    alt108=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 108, 2, input);

                    throw nvae;
                }
                }
                break;
            case RULE_ESCAPED_ID:
                {
                int LA108_3 = input.LA(2);

                if ( (LA108_3==EOF||(LA108_3>=21 && LA108_3<=22)||(LA108_3>=39 && LA108_3<=40)||LA108_3==51||LA108_3==69||(LA108_3>=72 && LA108_3<=91)||LA108_3==107||LA108_3==115||LA108_3==117||LA108_3==131) ) {
                    alt108=1;
                }
                else if ( (LA108_3==20) ) {
                    alt108=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 108, 3, input);

                    throw nvae;
                }
                }
                break;
            case 20:
                {
                alt108=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 108, 0, input);

                throw nvae;
            }

            switch (alt108) {
                case 1 :
                    // InternalQVTbase.g:3985:3: ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )? )
                    {
                    // InternalQVTbase.g:3985:3: ( ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )? )
                    // InternalQVTbase.g:3986:4: ( (lv_ownedExpression_0_0= ruleExpCS ) ) (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )?
                    {
                    // InternalQVTbase.g:3986:4: ( (lv_ownedExpression_0_0= ruleExpCS ) )
                    // InternalQVTbase.g:3987:5: (lv_ownedExpression_0_0= ruleExpCS )
                    {
                    // InternalQVTbase.g:3987:5: (lv_ownedExpression_0_0= ruleExpCS )
                    // InternalQVTbase.g:3988:6: lv_ownedExpression_0_0= ruleExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getCollectionLiteralPartCSAccess().getOwnedExpressionExpCSParserRuleCall_0_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_74);
                    lv_ownedExpression_0_0=ruleExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getCollectionLiteralPartCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedExpression",
                      							lv_ownedExpression_0_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:4005:4: (otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) ) )?
                    int alt107=2;
                    int LA107_0 = input.LA(1);

                    if ( (LA107_0==107) ) {
                        alt107=1;
                    }
                    switch (alt107) {
                        case 1 :
                            // InternalQVTbase.g:4006:5: otherlv_1= '..' ( (lv_ownedLastExpression_2_0= ruleExpCS ) )
                            {
                            otherlv_1=(Token)match(input,107,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_1, grammarAccess.getCollectionLiteralPartCSAccess().getFullStopFullStopKeyword_0_1_0());

                            }
                            // InternalQVTbase.g:4010:5: ( (lv_ownedLastExpression_2_0= ruleExpCS ) )
                            // InternalQVTbase.g:4011:6: (lv_ownedLastExpression_2_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:4011:6: (lv_ownedLastExpression_2_0= ruleExpCS )
                            // InternalQVTbase.g:4012:7: lv_ownedLastExpression_2_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getCollectionLiteralPartCSAccess().getOwnedLastExpressionExpCSParserRuleCall_0_1_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedLastExpression_2_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getCollectionLiteralPartCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedLastExpression",
                              								lv_ownedLastExpression_2_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:4032:3: ( (lv_ownedExpression_3_0= rulePatternExpCS ) )
                    {
                    // InternalQVTbase.g:4032:3: ( (lv_ownedExpression_3_0= rulePatternExpCS ) )
                    // InternalQVTbase.g:4033:4: (lv_ownedExpression_3_0= rulePatternExpCS )
                    {
                    // InternalQVTbase.g:4033:4: (lv_ownedExpression_3_0= rulePatternExpCS )
                    // InternalQVTbase.g:4034:5: lv_ownedExpression_3_0= rulePatternExpCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getCollectionLiteralPartCSAccess().getOwnedExpressionPatternExpCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedExpression_3_0=rulePatternExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getCollectionLiteralPartCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedExpression",
                      						lv_ownedExpression_3_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PatternExpCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCollectionLiteralPartCS"


    // $ANTLR start "entryRuleCollectionPatternCS"
    // InternalQVTbase.g:4055:1: entryRuleCollectionPatternCS returns [EObject current=null] : iv_ruleCollectionPatternCS= ruleCollectionPatternCS EOF ;
    public final EObject entryRuleCollectionPatternCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCollectionPatternCS = null;


        try {
            // InternalQVTbase.g:4055:60: (iv_ruleCollectionPatternCS= ruleCollectionPatternCS EOF )
            // InternalQVTbase.g:4056:2: iv_ruleCollectionPatternCS= ruleCollectionPatternCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCollectionPatternCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCollectionPatternCS=ruleCollectionPatternCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCollectionPatternCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCollectionPatternCS"


    // $ANTLR start "ruleCollectionPatternCS"
    // InternalQVTbase.g:4062:1: ruleCollectionPatternCS returns [EObject current=null] : ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) ) )? otherlv_7= '}' ) ;
    public final EObject ruleCollectionPatternCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        EObject lv_ownedType_0_0 = null;

        EObject lv_ownedParts_2_0 = null;

        EObject lv_ownedParts_4_0 = null;

        AntlrDatatypeRuleToken lv_restVariableName_6_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4068:2: ( ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) ) )? otherlv_7= '}' ) )
            // InternalQVTbase.g:4069:2: ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) ) )? otherlv_7= '}' )
            {
            // InternalQVTbase.g:4069:2: ( ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) ) )? otherlv_7= '}' )
            // InternalQVTbase.g:4070:3: ( (lv_ownedType_0_0= ruleCollectionTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) ) )? otherlv_7= '}'
            {
            // InternalQVTbase.g:4070:3: ( (lv_ownedType_0_0= ruleCollectionTypeCS ) )
            // InternalQVTbase.g:4071:4: (lv_ownedType_0_0= ruleCollectionTypeCS )
            {
            // InternalQVTbase.g:4071:4: (lv_ownedType_0_0= ruleCollectionTypeCS )
            // InternalQVTbase.g:4072:5: lv_ownedType_0_0= ruleCollectionTypeCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getCollectionPatternCSAccess().getOwnedTypeCollectionTypeCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_71);
            lv_ownedType_0_0=ruleCollectionTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getCollectionPatternCSRule());
              					}
              					set(
              						current,
              						"ownedType",
              						lv_ownedType_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CollectionTypeCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_1=(Token)match(input,22,FollowSets000.FOLLOW_72); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getCollectionPatternCSAccess().getLeftCurlyBracketKeyword_1());

            }
            // InternalQVTbase.g:4093:3: ( ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) ) )?
            int alt110=2;
            int LA110_0 = input.LA(1);

            if ( ((LA110_0>=RULE_SIMPLE_ID && LA110_0<=RULE_ESCAPED_ID)||LA110_0==20) ) {
                alt110=1;
            }
            switch (alt110) {
                case 1 :
                    // InternalQVTbase.g:4094:4: ( (lv_ownedParts_2_0= rulePatternExpCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )* (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) )
                    {
                    // InternalQVTbase.g:4094:4: ( (lv_ownedParts_2_0= rulePatternExpCS ) )
                    // InternalQVTbase.g:4095:5: (lv_ownedParts_2_0= rulePatternExpCS )
                    {
                    // InternalQVTbase.g:4095:5: (lv_ownedParts_2_0= rulePatternExpCS )
                    // InternalQVTbase.g:4096:6: lv_ownedParts_2_0= rulePatternExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getCollectionPatternCSAccess().getOwnedPartsPatternExpCSParserRuleCall_2_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_76);
                    lv_ownedParts_2_0=rulePatternExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getCollectionPatternCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedParts",
                      							lv_ownedParts_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PatternExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:4113:4: (otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) ) )*
                    loop109:
                    do {
                        int alt109=2;
                        int LA109_0 = input.LA(1);

                        if ( (LA109_0==39) ) {
                            alt109=1;
                        }


                        switch (alt109) {
                    	case 1 :
                    	    // InternalQVTbase.g:4114:5: otherlv_3= ',' ( (lv_ownedParts_4_0= rulePatternExpCS ) )
                    	    {
                    	    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_73); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_3, grammarAccess.getCollectionPatternCSAccess().getCommaKeyword_2_1_0());

                    	    }
                    	    // InternalQVTbase.g:4118:5: ( (lv_ownedParts_4_0= rulePatternExpCS ) )
                    	    // InternalQVTbase.g:4119:6: (lv_ownedParts_4_0= rulePatternExpCS )
                    	    {
                    	    // InternalQVTbase.g:4119:6: (lv_ownedParts_4_0= rulePatternExpCS )
                    	    // InternalQVTbase.g:4120:7: lv_ownedParts_4_0= rulePatternExpCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getCollectionPatternCSAccess().getOwnedPartsPatternExpCSParserRuleCall_2_1_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_76);
                    	    lv_ownedParts_4_0=rulePatternExpCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getCollectionPatternCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedParts",
                    	      								lv_ownedParts_4_0,
                    	      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PatternExpCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop109;
                        }
                    } while (true);

                    // InternalQVTbase.g:4138:4: (otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) ) )
                    // InternalQVTbase.g:4139:5: otherlv_5= '++' ( (lv_restVariableName_6_0= ruleIdentifier ) )
                    {
                    otherlv_5=(Token)match(input,108,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_5, grammarAccess.getCollectionPatternCSAccess().getPlusSignPlusSignKeyword_2_2_0());

                    }
                    // InternalQVTbase.g:4143:5: ( (lv_restVariableName_6_0= ruleIdentifier ) )
                    // InternalQVTbase.g:4144:6: (lv_restVariableName_6_0= ruleIdentifier )
                    {
                    // InternalQVTbase.g:4144:6: (lv_restVariableName_6_0= ruleIdentifier )
                    // InternalQVTbase.g:4145:7: lv_restVariableName_6_0= ruleIdentifier
                    {
                    if ( state.backtracking==0 ) {

                      							newCompositeNode(grammarAccess.getCollectionPatternCSAccess().getRestVariableNameIdentifierParserRuleCall_2_2_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_26);
                    lv_restVariableName_6_0=ruleIdentifier();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElementForParent(grammarAccess.getCollectionPatternCSRule());
                      							}
                      							set(
                      								current,
                      								"restVariableName",
                      								lv_restVariableName_6_0,
                      								"org.eclipse.ocl.xtext.base.Base.Identifier");
                      							afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;

            }

            otherlv_7=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_7, grammarAccess.getCollectionPatternCSAccess().getRightCurlyBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCollectionPatternCS"


    // $ANTLR start "entryRuleShadowPartCS"
    // InternalQVTbase.g:4172:1: entryRuleShadowPartCS returns [EObject current=null] : iv_ruleShadowPartCS= ruleShadowPartCS EOF ;
    public final EObject entryRuleShadowPartCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleShadowPartCS = null;


        try {
            // InternalQVTbase.g:4172:53: (iv_ruleShadowPartCS= ruleShadowPartCS EOF )
            // InternalQVTbase.g:4173:2: iv_ruleShadowPartCS= ruleShadowPartCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getShadowPartCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleShadowPartCS=ruleShadowPartCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleShadowPartCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleShadowPartCS"


    // $ANTLR start "ruleShadowPartCS"
    // InternalQVTbase.g:4179:1: ruleShadowPartCS returns [EObject current=null] : ( ( ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) ) ) | ( (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS ) ) ) ;
    public final EObject ruleShadowPartCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_ownedInitExpression_2_1 = null;

        EObject lv_ownedInitExpression_2_2 = null;

        EObject lv_ownedInitExpression_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4185:2: ( ( ( ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) ) ) | ( (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS ) ) ) )
            // InternalQVTbase.g:4186:2: ( ( ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) ) ) | ( (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS ) ) )
            {
            // InternalQVTbase.g:4186:2: ( ( ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) ) ) | ( (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS ) ) )
            int alt112=2;
            int LA112_0 = input.LA(1);

            if ( ((LA112_0>=RULE_SIMPLE_ID && LA112_0<=RULE_ESCAPED_ID)) ) {
                alt112=1;
            }
            else if ( (LA112_0==RULE_SINGLE_QUOTED_STRING) ) {
                alt112=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 112, 0, input);

                throw nvae;
            }
            switch (alt112) {
                case 1 :
                    // InternalQVTbase.g:4187:3: ( ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) ) )
                    {
                    // InternalQVTbase.g:4187:3: ( ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) ) )
                    // InternalQVTbase.g:4188:4: ( ( ruleUnrestrictedName ) ) otherlv_1= '=' ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) )
                    {
                    // InternalQVTbase.g:4188:4: ( ( ruleUnrestrictedName ) )
                    // InternalQVTbase.g:4189:5: ( ruleUnrestrictedName )
                    {
                    // InternalQVTbase.g:4189:5: ( ruleUnrestrictedName )
                    // InternalQVTbase.g:4190:6: ruleUnrestrictedName
                    {
                    if ( state.backtracking==0 ) {

                      						/* */

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getShadowPartCSRule());
                      						}

                    }
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getShadowPartCSAccess().getReferredPropertyPropertyCrossReference_0_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_77);
                    ruleUnrestrictedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    otherlv_1=(Token)match(input,21,FollowSets000.FOLLOW_73); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getShadowPartCSAccess().getEqualsSignKeyword_0_1());

                    }
                    // InternalQVTbase.g:4211:4: ( ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) ) )
                    // InternalQVTbase.g:4212:5: ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) )
                    {
                    // InternalQVTbase.g:4212:5: ( (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS ) )
                    // InternalQVTbase.g:4213:6: (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS )
                    {
                    // InternalQVTbase.g:4213:6: (lv_ownedInitExpression_2_1= ruleExpCS | lv_ownedInitExpression_2_2= rulePatternExpCS )
                    int alt111=2;
                    switch ( input.LA(1) ) {
                    case RULE_SINGLE_QUOTED_STRING:
                    case RULE_INT:
                    case 51:
                    case 69:
                    case 70:
                    case 71:
                    case 72:
                    case 92:
                    case 93:
                    case 94:
                    case 95:
                    case 96:
                    case 97:
                    case 98:
                    case 99:
                    case 100:
                    case 101:
                    case 102:
                    case 103:
                    case 104:
                    case 105:
                    case 106:
                    case 109:
                    case 111:
                    case 112:
                    case 113:
                    case 114:
                    case 121:
                    case 126:
                    case 127:
                        {
                        alt111=1;
                        }
                        break;
                    case RULE_SIMPLE_ID:
                        {
                        int LA111_2 = input.LA(2);

                        if ( (LA111_2==EOF||(LA111_2>=21 && LA111_2<=22)||(LA111_2>=39 && LA111_2<=40)||LA111_2==51||LA111_2==69||(LA111_2>=72 && LA111_2<=91)||LA111_2==115||LA111_2==117||LA111_2==131) ) {
                            alt111=1;
                        }
                        else if ( (LA111_2==20) ) {
                            alt111=2;
                        }
                        else {
                            if (state.backtracking>0) {state.failed=true; return current;}
                            NoViableAltException nvae =
                                new NoViableAltException("", 111, 2, input);

                            throw nvae;
                        }
                        }
                        break;
                    case RULE_ESCAPED_ID:
                        {
                        int LA111_3 = input.LA(2);

                        if ( (LA111_3==20) ) {
                            alt111=2;
                        }
                        else if ( (LA111_3==EOF||(LA111_3>=21 && LA111_3<=22)||(LA111_3>=39 && LA111_3<=40)||LA111_3==51||LA111_3==69||(LA111_3>=72 && LA111_3<=91)||LA111_3==115||LA111_3==117||LA111_3==131) ) {
                            alt111=1;
                        }
                        else {
                            if (state.backtracking>0) {state.failed=true; return current;}
                            NoViableAltException nvae =
                                new NoViableAltException("", 111, 3, input);

                            throw nvae;
                        }
                        }
                        break;
                    case 20:
                        {
                        alt111=2;
                        }
                        break;
                    default:
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 111, 0, input);

                        throw nvae;
                    }

                    switch (alt111) {
                        case 1 :
                            // InternalQVTbase.g:4214:7: lv_ownedInitExpression_2_1= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getShadowPartCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_2_0_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_2_1=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getShadowPartCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedInitExpression",
                              								lv_ownedInitExpression_2_1,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }
                            break;
                        case 2 :
                            // InternalQVTbase.g:4230:7: lv_ownedInitExpression_2_2= rulePatternExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getShadowPartCSAccess().getOwnedInitExpressionPatternExpCSParserRuleCall_0_2_0_1());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_2_2=rulePatternExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getShadowPartCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedInitExpression",
                              								lv_ownedInitExpression_2_2,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PatternExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }
                            break;

                    }


                    }


                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:4250:3: ( (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS ) )
                    {
                    // InternalQVTbase.g:4250:3: ( (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS ) )
                    // InternalQVTbase.g:4251:4: (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS )
                    {
                    // InternalQVTbase.g:4251:4: (lv_ownedInitExpression_3_0= ruleStringLiteralExpCS )
                    // InternalQVTbase.g:4252:5: lv_ownedInitExpression_3_0= ruleStringLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getShadowPartCSAccess().getOwnedInitExpressionStringLiteralExpCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedInitExpression_3_0=ruleStringLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getShadowPartCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedInitExpression",
                      						lv_ownedInitExpression_3_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.StringLiteralExpCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleShadowPartCS"


    // $ANTLR start "entryRulePatternExpCS"
    // InternalQVTbase.g:4273:1: entryRulePatternExpCS returns [EObject current=null] : iv_rulePatternExpCS= rulePatternExpCS EOF ;
    public final EObject entryRulePatternExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePatternExpCS = null;


        try {
            // InternalQVTbase.g:4273:53: (iv_rulePatternExpCS= rulePatternExpCS EOF )
            // InternalQVTbase.g:4274:2: iv_rulePatternExpCS= rulePatternExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPatternExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePatternExpCS=rulePatternExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePatternExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePatternExpCS"


    // $ANTLR start "rulePatternExpCS"
    // InternalQVTbase.g:4280:1: rulePatternExpCS returns [EObject current=null] : ( ( (lv_patternVariableName_0_0= ruleUnrestrictedName ) )? otherlv_1= ':' ( (lv_ownedPatternType_2_0= ruleTypeExpCS ) ) ) ;
    public final EObject rulePatternExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_patternVariableName_0_0 = null;

        EObject lv_ownedPatternType_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4286:2: ( ( ( (lv_patternVariableName_0_0= ruleUnrestrictedName ) )? otherlv_1= ':' ( (lv_ownedPatternType_2_0= ruleTypeExpCS ) ) ) )
            // InternalQVTbase.g:4287:2: ( ( (lv_patternVariableName_0_0= ruleUnrestrictedName ) )? otherlv_1= ':' ( (lv_ownedPatternType_2_0= ruleTypeExpCS ) ) )
            {
            // InternalQVTbase.g:4287:2: ( ( (lv_patternVariableName_0_0= ruleUnrestrictedName ) )? otherlv_1= ':' ( (lv_ownedPatternType_2_0= ruleTypeExpCS ) ) )
            // InternalQVTbase.g:4288:3: ( (lv_patternVariableName_0_0= ruleUnrestrictedName ) )? otherlv_1= ':' ( (lv_ownedPatternType_2_0= ruleTypeExpCS ) )
            {
            // InternalQVTbase.g:4288:3: ( (lv_patternVariableName_0_0= ruleUnrestrictedName ) )?
            int alt113=2;
            int LA113_0 = input.LA(1);

            if ( ((LA113_0>=RULE_SIMPLE_ID && LA113_0<=RULE_ESCAPED_ID)) ) {
                alt113=1;
            }
            switch (alt113) {
                case 1 :
                    // InternalQVTbase.g:4289:4: (lv_patternVariableName_0_0= ruleUnrestrictedName )
                    {
                    // InternalQVTbase.g:4289:4: (lv_patternVariableName_0_0= ruleUnrestrictedName )
                    // InternalQVTbase.g:4290:5: lv_patternVariableName_0_0= ruleUnrestrictedName
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getPatternExpCSAccess().getPatternVariableNameUnrestrictedNameParserRuleCall_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_17);
                    lv_patternVariableName_0_0=ruleUnrestrictedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getPatternExpCSRule());
                      					}
                      					set(
                      						current,
                      						"patternVariableName",
                      						lv_patternVariableName_0_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getPatternExpCSAccess().getColonKeyword_1());

            }
            // InternalQVTbase.g:4311:3: ( (lv_ownedPatternType_2_0= ruleTypeExpCS ) )
            // InternalQVTbase.g:4312:4: (lv_ownedPatternType_2_0= ruleTypeExpCS )
            {
            // InternalQVTbase.g:4312:4: (lv_ownedPatternType_2_0= ruleTypeExpCS )
            // InternalQVTbase.g:4313:5: lv_ownedPatternType_2_0= ruleTypeExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getPatternExpCSAccess().getOwnedPatternTypeTypeExpCSParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedPatternType_2_0=ruleTypeExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getPatternExpCSRule());
              					}
              					set(
              						current,
              						"ownedPatternType",
              						lv_ownedPatternType_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePatternExpCS"


    // $ANTLR start "entryRuleLambdaLiteralExpCS"
    // InternalQVTbase.g:4334:1: entryRuleLambdaLiteralExpCS returns [EObject current=null] : iv_ruleLambdaLiteralExpCS= ruleLambdaLiteralExpCS EOF ;
    public final EObject entryRuleLambdaLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLambdaLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4334:59: (iv_ruleLambdaLiteralExpCS= ruleLambdaLiteralExpCS EOF )
            // InternalQVTbase.g:4335:2: iv_ruleLambdaLiteralExpCS= ruleLambdaLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLambdaLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleLambdaLiteralExpCS=ruleLambdaLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLambdaLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLambdaLiteralExpCS"


    // $ANTLR start "ruleLambdaLiteralExpCS"
    // InternalQVTbase.g:4341:1: ruleLambdaLiteralExpCS returns [EObject current=null] : (otherlv_0= 'Lambda' otherlv_1= '{' ( (lv_ownedExpressionCS_2_0= ruleExpCS ) ) otherlv_3= '}' ) ;
    public final EObject ruleLambdaLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_ownedExpressionCS_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4347:2: ( (otherlv_0= 'Lambda' otherlv_1= '{' ( (lv_ownedExpressionCS_2_0= ruleExpCS ) ) otherlv_3= '}' ) )
            // InternalQVTbase.g:4348:2: (otherlv_0= 'Lambda' otherlv_1= '{' ( (lv_ownedExpressionCS_2_0= ruleExpCS ) ) otherlv_3= '}' )
            {
            // InternalQVTbase.g:4348:2: (otherlv_0= 'Lambda' otherlv_1= '{' ( (lv_ownedExpressionCS_2_0= ruleExpCS ) ) otherlv_3= '}' )
            // InternalQVTbase.g:4349:3: otherlv_0= 'Lambda' otherlv_1= '{' ( (lv_ownedExpressionCS_2_0= ruleExpCS ) ) otherlv_3= '}'
            {
            otherlv_0=(Token)match(input,109,FollowSets000.FOLLOW_71); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getLambdaLiteralExpCSAccess().getLambdaKeyword_0());

            }
            otherlv_1=(Token)match(input,22,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getLambdaLiteralExpCSAccess().getLeftCurlyBracketKeyword_1());

            }
            // InternalQVTbase.g:4357:3: ( (lv_ownedExpressionCS_2_0= ruleExpCS ) )
            // InternalQVTbase.g:4358:4: (lv_ownedExpressionCS_2_0= ruleExpCS )
            {
            // InternalQVTbase.g:4358:4: (lv_ownedExpressionCS_2_0= ruleExpCS )
            // InternalQVTbase.g:4359:5: lv_ownedExpressionCS_2_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getLambdaLiteralExpCSAccess().getOwnedExpressionCSExpCSParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_26);
            lv_ownedExpressionCS_2_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getLambdaLiteralExpCSRule());
              					}
              					set(
              						current,
              						"ownedExpressionCS",
              						lv_ownedExpressionCS_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_3=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_3, grammarAccess.getLambdaLiteralExpCSAccess().getRightCurlyBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLambdaLiteralExpCS"


    // $ANTLR start "entryRuleMapLiteralExpCS"
    // InternalQVTbase.g:4384:1: entryRuleMapLiteralExpCS returns [EObject current=null] : iv_ruleMapLiteralExpCS= ruleMapLiteralExpCS EOF ;
    public final EObject entryRuleMapLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMapLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4384:56: (iv_ruleMapLiteralExpCS= ruleMapLiteralExpCS EOF )
            // InternalQVTbase.g:4385:2: iv_ruleMapLiteralExpCS= ruleMapLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMapLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleMapLiteralExpCS=ruleMapLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMapLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMapLiteralExpCS"


    // $ANTLR start "ruleMapLiteralExpCS"
    // InternalQVTbase.g:4391:1: ruleMapLiteralExpCS returns [EObject current=null] : ( ( (lv_ownedType_0_0= ruleMapTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )* )? otherlv_5= '}' ) ;
    public final EObject ruleMapLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_ownedType_0_0 = null;

        EObject lv_ownedParts_2_0 = null;

        EObject lv_ownedParts_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4397:2: ( ( ( (lv_ownedType_0_0= ruleMapTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )* )? otherlv_5= '}' ) )
            // InternalQVTbase.g:4398:2: ( ( (lv_ownedType_0_0= ruleMapTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )* )? otherlv_5= '}' )
            {
            // InternalQVTbase.g:4398:2: ( ( (lv_ownedType_0_0= ruleMapTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )* )? otherlv_5= '}' )
            // InternalQVTbase.g:4399:3: ( (lv_ownedType_0_0= ruleMapTypeCS ) ) otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )* )? otherlv_5= '}'
            {
            // InternalQVTbase.g:4399:3: ( (lv_ownedType_0_0= ruleMapTypeCS ) )
            // InternalQVTbase.g:4400:4: (lv_ownedType_0_0= ruleMapTypeCS )
            {
            // InternalQVTbase.g:4400:4: (lv_ownedType_0_0= ruleMapTypeCS )
            // InternalQVTbase.g:4401:5: lv_ownedType_0_0= ruleMapTypeCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getMapLiteralExpCSAccess().getOwnedTypeMapTypeCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_71);
            lv_ownedType_0_0=ruleMapTypeCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getMapLiteralExpCSRule());
              					}
              					set(
              						current,
              						"ownedType",
              						lv_ownedType_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.MapTypeCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_1=(Token)match(input,22,FollowSets000.FOLLOW_78); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getMapLiteralExpCSAccess().getLeftCurlyBracketKeyword_1());

            }
            // InternalQVTbase.g:4422:3: ( ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )* )?
            int alt115=2;
            int LA115_0 = input.LA(1);

            if ( (LA115_0==RULE_SINGLE_QUOTED_STRING||(LA115_0>=RULE_INT && LA115_0<=RULE_ESCAPED_ID)||LA115_0==51||(LA115_0>=69 && LA115_0<=72)||(LA115_0>=92 && LA115_0<=106)||LA115_0==109||(LA115_0>=111 && LA115_0<=114)||LA115_0==121||(LA115_0>=126 && LA115_0<=127)) ) {
                alt115=1;
            }
            switch (alt115) {
                case 1 :
                    // InternalQVTbase.g:4423:4: ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )*
                    {
                    // InternalQVTbase.g:4423:4: ( (lv_ownedParts_2_0= ruleMapLiteralPartCS ) )
                    // InternalQVTbase.g:4424:5: (lv_ownedParts_2_0= ruleMapLiteralPartCS )
                    {
                    // InternalQVTbase.g:4424:5: (lv_ownedParts_2_0= ruleMapLiteralPartCS )
                    // InternalQVTbase.g:4425:6: lv_ownedParts_2_0= ruleMapLiteralPartCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getMapLiteralExpCSAccess().getOwnedPartsMapLiteralPartCSParserRuleCall_2_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_58);
                    lv_ownedParts_2_0=ruleMapLiteralPartCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getMapLiteralExpCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedParts",
                      							lv_ownedParts_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.MapLiteralPartCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:4442:4: (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) ) )*
                    loop114:
                    do {
                        int alt114=2;
                        int LA114_0 = input.LA(1);

                        if ( (LA114_0==39) ) {
                            alt114=1;
                        }


                        switch (alt114) {
                    	case 1 :
                    	    // InternalQVTbase.g:4443:5: otherlv_3= ',' ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) )
                    	    {
                    	    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_75); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_3, grammarAccess.getMapLiteralExpCSAccess().getCommaKeyword_2_1_0());

                    	    }
                    	    // InternalQVTbase.g:4447:5: ( (lv_ownedParts_4_0= ruleMapLiteralPartCS ) )
                    	    // InternalQVTbase.g:4448:6: (lv_ownedParts_4_0= ruleMapLiteralPartCS )
                    	    {
                    	    // InternalQVTbase.g:4448:6: (lv_ownedParts_4_0= ruleMapLiteralPartCS )
                    	    // InternalQVTbase.g:4449:7: lv_ownedParts_4_0= ruleMapLiteralPartCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getMapLiteralExpCSAccess().getOwnedPartsMapLiteralPartCSParserRuleCall_2_1_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_58);
                    	    lv_ownedParts_4_0=ruleMapLiteralPartCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getMapLiteralExpCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedParts",
                    	      								lv_ownedParts_4_0,
                    	      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.MapLiteralPartCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop114;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_5=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_5, grammarAccess.getMapLiteralExpCSAccess().getRightCurlyBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMapLiteralExpCS"


    // $ANTLR start "entryRuleMapLiteralPartCS"
    // InternalQVTbase.g:4476:1: entryRuleMapLiteralPartCS returns [EObject current=null] : iv_ruleMapLiteralPartCS= ruleMapLiteralPartCS EOF ;
    public final EObject entryRuleMapLiteralPartCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMapLiteralPartCS = null;


        try {
            // InternalQVTbase.g:4476:57: (iv_ruleMapLiteralPartCS= ruleMapLiteralPartCS EOF )
            // InternalQVTbase.g:4477:2: iv_ruleMapLiteralPartCS= ruleMapLiteralPartCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMapLiteralPartCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleMapLiteralPartCS=ruleMapLiteralPartCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMapLiteralPartCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMapLiteralPartCS"


    // $ANTLR start "ruleMapLiteralPartCS"
    // InternalQVTbase.g:4483:1: ruleMapLiteralPartCS returns [EObject current=null] : ( ( (lv_ownedKey_0_0= ruleExpCS ) ) otherlv_1= '<-' ( (lv_ownedValue_2_0= ruleExpCS ) ) ) ;
    public final EObject ruleMapLiteralPartCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_ownedKey_0_0 = null;

        EObject lv_ownedValue_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4489:2: ( ( ( (lv_ownedKey_0_0= ruleExpCS ) ) otherlv_1= '<-' ( (lv_ownedValue_2_0= ruleExpCS ) ) ) )
            // InternalQVTbase.g:4490:2: ( ( (lv_ownedKey_0_0= ruleExpCS ) ) otherlv_1= '<-' ( (lv_ownedValue_2_0= ruleExpCS ) ) )
            {
            // InternalQVTbase.g:4490:2: ( ( (lv_ownedKey_0_0= ruleExpCS ) ) otherlv_1= '<-' ( (lv_ownedValue_2_0= ruleExpCS ) ) )
            // InternalQVTbase.g:4491:3: ( (lv_ownedKey_0_0= ruleExpCS ) ) otherlv_1= '<-' ( (lv_ownedValue_2_0= ruleExpCS ) )
            {
            // InternalQVTbase.g:4491:3: ( (lv_ownedKey_0_0= ruleExpCS ) )
            // InternalQVTbase.g:4492:4: (lv_ownedKey_0_0= ruleExpCS )
            {
            // InternalQVTbase.g:4492:4: (lv_ownedKey_0_0= ruleExpCS )
            // InternalQVTbase.g:4493:5: lv_ownedKey_0_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getMapLiteralPartCSAccess().getOwnedKeyExpCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_79);
            lv_ownedKey_0_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getMapLiteralPartCSRule());
              					}
              					set(
              						current,
              						"ownedKey",
              						lv_ownedKey_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_1=(Token)match(input,110,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getMapLiteralPartCSAccess().getLessThanSignHyphenMinusKeyword_1());

            }
            // InternalQVTbase.g:4514:3: ( (lv_ownedValue_2_0= ruleExpCS ) )
            // InternalQVTbase.g:4515:4: (lv_ownedValue_2_0= ruleExpCS )
            {
            // InternalQVTbase.g:4515:4: (lv_ownedValue_2_0= ruleExpCS )
            // InternalQVTbase.g:4516:5: lv_ownedValue_2_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getMapLiteralPartCSAccess().getOwnedValueExpCSParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedValue_2_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getMapLiteralPartCSRule());
              					}
              					set(
              						current,
              						"ownedValue",
              						lv_ownedValue_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMapLiteralPartCS"


    // $ANTLR start "entryRulePrimitiveLiteralExpCS"
    // InternalQVTbase.g:4537:1: entryRulePrimitiveLiteralExpCS returns [EObject current=null] : iv_rulePrimitiveLiteralExpCS= rulePrimitiveLiteralExpCS EOF ;
    public final EObject entryRulePrimitiveLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrimitiveLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4537:62: (iv_rulePrimitiveLiteralExpCS= rulePrimitiveLiteralExpCS EOF )
            // InternalQVTbase.g:4538:2: iv_rulePrimitiveLiteralExpCS= rulePrimitiveLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePrimitiveLiteralExpCS=rulePrimitiveLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrimitiveLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrimitiveLiteralExpCS"


    // $ANTLR start "rulePrimitiveLiteralExpCS"
    // InternalQVTbase.g:4544:1: rulePrimitiveLiteralExpCS returns [EObject current=null] : (this_NumberLiteralExpCS_0= ruleNumberLiteralExpCS | this_StringLiteralExpCS_1= ruleStringLiteralExpCS | this_BooleanLiteralExpCS_2= ruleBooleanLiteralExpCS | this_UnlimitedNaturalLiteralExpCS_3= ruleUnlimitedNaturalLiteralExpCS | this_InvalidLiteralExpCS_4= ruleInvalidLiteralExpCS | this_NullLiteralExpCS_5= ruleNullLiteralExpCS ) ;
    public final EObject rulePrimitiveLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject this_NumberLiteralExpCS_0 = null;

        EObject this_StringLiteralExpCS_1 = null;

        EObject this_BooleanLiteralExpCS_2 = null;

        EObject this_UnlimitedNaturalLiteralExpCS_3 = null;

        EObject this_InvalidLiteralExpCS_4 = null;

        EObject this_NullLiteralExpCS_5 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4550:2: ( (this_NumberLiteralExpCS_0= ruleNumberLiteralExpCS | this_StringLiteralExpCS_1= ruleStringLiteralExpCS | this_BooleanLiteralExpCS_2= ruleBooleanLiteralExpCS | this_UnlimitedNaturalLiteralExpCS_3= ruleUnlimitedNaturalLiteralExpCS | this_InvalidLiteralExpCS_4= ruleInvalidLiteralExpCS | this_NullLiteralExpCS_5= ruleNullLiteralExpCS ) )
            // InternalQVTbase.g:4551:2: (this_NumberLiteralExpCS_0= ruleNumberLiteralExpCS | this_StringLiteralExpCS_1= ruleStringLiteralExpCS | this_BooleanLiteralExpCS_2= ruleBooleanLiteralExpCS | this_UnlimitedNaturalLiteralExpCS_3= ruleUnlimitedNaturalLiteralExpCS | this_InvalidLiteralExpCS_4= ruleInvalidLiteralExpCS | this_NullLiteralExpCS_5= ruleNullLiteralExpCS )
            {
            // InternalQVTbase.g:4551:2: (this_NumberLiteralExpCS_0= ruleNumberLiteralExpCS | this_StringLiteralExpCS_1= ruleStringLiteralExpCS | this_BooleanLiteralExpCS_2= ruleBooleanLiteralExpCS | this_UnlimitedNaturalLiteralExpCS_3= ruleUnlimitedNaturalLiteralExpCS | this_InvalidLiteralExpCS_4= ruleInvalidLiteralExpCS | this_NullLiteralExpCS_5= ruleNullLiteralExpCS )
            int alt116=6;
            switch ( input.LA(1) ) {
            case RULE_INT:
                {
                alt116=1;
                }
                break;
            case RULE_SINGLE_QUOTED_STRING:
                {
                alt116=2;
                }
                break;
            case 111:
            case 112:
                {
                alt116=3;
                }
                break;
            case 72:
                {
                alt116=4;
                }
                break;
            case 113:
                {
                alt116=5;
                }
                break;
            case 114:
                {
                alt116=6;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 116, 0, input);

                throw nvae;
            }

            switch (alt116) {
                case 1 :
                    // InternalQVTbase.g:4552:3: this_NumberLiteralExpCS_0= ruleNumberLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSAccess().getNumberLiteralExpCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_NumberLiteralExpCS_0=ruleNumberLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_NumberLiteralExpCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:4564:3: this_StringLiteralExpCS_1= ruleStringLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSAccess().getStringLiteralExpCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_StringLiteralExpCS_1=ruleStringLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_StringLiteralExpCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:4576:3: this_BooleanLiteralExpCS_2= ruleBooleanLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSAccess().getBooleanLiteralExpCSParserRuleCall_2());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_BooleanLiteralExpCS_2=ruleBooleanLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_BooleanLiteralExpCS_2;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:4588:3: this_UnlimitedNaturalLiteralExpCS_3= ruleUnlimitedNaturalLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSAccess().getUnlimitedNaturalLiteralExpCSParserRuleCall_3());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_UnlimitedNaturalLiteralExpCS_3=ruleUnlimitedNaturalLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_UnlimitedNaturalLiteralExpCS_3;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 5 :
                    // InternalQVTbase.g:4600:3: this_InvalidLiteralExpCS_4= ruleInvalidLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSAccess().getInvalidLiteralExpCSParserRuleCall_4());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_InvalidLiteralExpCS_4=ruleInvalidLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_InvalidLiteralExpCS_4;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 6 :
                    // InternalQVTbase.g:4612:3: this_NullLiteralExpCS_5= ruleNullLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimitiveLiteralExpCSAccess().getNullLiteralExpCSParserRuleCall_5());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_NullLiteralExpCS_5=ruleNullLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_NullLiteralExpCS_5;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrimitiveLiteralExpCS"


    // $ANTLR start "entryRuleTupleLiteralExpCS"
    // InternalQVTbase.g:4627:1: entryRuleTupleLiteralExpCS returns [EObject current=null] : iv_ruleTupleLiteralExpCS= ruleTupleLiteralExpCS EOF ;
    public final EObject entryRuleTupleLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTupleLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4627:58: (iv_ruleTupleLiteralExpCS= ruleTupleLiteralExpCS EOF )
            // InternalQVTbase.g:4628:2: iv_ruleTupleLiteralExpCS= ruleTupleLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTupleLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTupleLiteralExpCS=ruleTupleLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTupleLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTupleLiteralExpCS"


    // $ANTLR start "ruleTupleLiteralExpCS"
    // InternalQVTbase.g:4634:1: ruleTupleLiteralExpCS returns [EObject current=null] : (otherlv_0= 'Tuple' otherlv_1= '{' ( (lv_ownedParts_2_0= ruleTupleLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) ) )* otherlv_5= '}' ) ;
    public final EObject ruleTupleLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_ownedParts_2_0 = null;

        EObject lv_ownedParts_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4640:2: ( (otherlv_0= 'Tuple' otherlv_1= '{' ( (lv_ownedParts_2_0= ruleTupleLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) ) )* otherlv_5= '}' ) )
            // InternalQVTbase.g:4641:2: (otherlv_0= 'Tuple' otherlv_1= '{' ( (lv_ownedParts_2_0= ruleTupleLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) ) )* otherlv_5= '}' )
            {
            // InternalQVTbase.g:4641:2: (otherlv_0= 'Tuple' otherlv_1= '{' ( (lv_ownedParts_2_0= ruleTupleLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) ) )* otherlv_5= '}' )
            // InternalQVTbase.g:4642:3: otherlv_0= 'Tuple' otherlv_1= '{' ( (lv_ownedParts_2_0= ruleTupleLiteralPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) ) )* otherlv_5= '}'
            {
            otherlv_0=(Token)match(input,93,FollowSets000.FOLLOW_71); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getTupleLiteralExpCSAccess().getTupleKeyword_0());

            }
            otherlv_1=(Token)match(input,22,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getTupleLiteralExpCSAccess().getLeftCurlyBracketKeyword_1());

            }
            // InternalQVTbase.g:4650:3: ( (lv_ownedParts_2_0= ruleTupleLiteralPartCS ) )
            // InternalQVTbase.g:4651:4: (lv_ownedParts_2_0= ruleTupleLiteralPartCS )
            {
            // InternalQVTbase.g:4651:4: (lv_ownedParts_2_0= ruleTupleLiteralPartCS )
            // InternalQVTbase.g:4652:5: lv_ownedParts_2_0= ruleTupleLiteralPartCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTupleLiteralExpCSAccess().getOwnedPartsTupleLiteralPartCSParserRuleCall_2_0());

            }
            pushFollow(FollowSets000.FOLLOW_58);
            lv_ownedParts_2_0=ruleTupleLiteralPartCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTupleLiteralExpCSRule());
              					}
              					add(
              						current,
              						"ownedParts",
              						lv_ownedParts_2_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TupleLiteralPartCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:4669:3: (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) ) )*
            loop117:
            do {
                int alt117=2;
                int LA117_0 = input.LA(1);

                if ( (LA117_0==39) ) {
                    alt117=1;
                }


                switch (alt117) {
            	case 1 :
            	    // InternalQVTbase.g:4670:4: otherlv_3= ',' ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) )
            	    {
            	    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_6); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				newLeafNode(otherlv_3, grammarAccess.getTupleLiteralExpCSAccess().getCommaKeyword_3_0());

            	    }
            	    // InternalQVTbase.g:4674:4: ( (lv_ownedParts_4_0= ruleTupleLiteralPartCS ) )
            	    // InternalQVTbase.g:4675:5: (lv_ownedParts_4_0= ruleTupleLiteralPartCS )
            	    {
            	    // InternalQVTbase.g:4675:5: (lv_ownedParts_4_0= ruleTupleLiteralPartCS )
            	    // InternalQVTbase.g:4676:6: lv_ownedParts_4_0= ruleTupleLiteralPartCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      						newCompositeNode(grammarAccess.getTupleLiteralExpCSAccess().getOwnedPartsTupleLiteralPartCSParserRuleCall_3_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_58);
            	    lv_ownedParts_4_0=ruleTupleLiteralPartCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      						if (current==null) {
            	      							current = createModelElementForParent(grammarAccess.getTupleLiteralExpCSRule());
            	      						}
            	      						add(
            	      							current,
            	      							"ownedParts",
            	      							lv_ownedParts_4_0,
            	      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TupleLiteralPartCS");
            	      						afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop117;
                }
            } while (true);

            otherlv_5=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_5, grammarAccess.getTupleLiteralExpCSAccess().getRightCurlyBracketKeyword_4());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTupleLiteralExpCS"


    // $ANTLR start "entryRuleTupleLiteralPartCS"
    // InternalQVTbase.g:4702:1: entryRuleTupleLiteralPartCS returns [EObject current=null] : iv_ruleTupleLiteralPartCS= ruleTupleLiteralPartCS EOF ;
    public final EObject entryRuleTupleLiteralPartCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTupleLiteralPartCS = null;


        try {
            // InternalQVTbase.g:4702:59: (iv_ruleTupleLiteralPartCS= ruleTupleLiteralPartCS EOF )
            // InternalQVTbase.g:4703:2: iv_ruleTupleLiteralPartCS= ruleTupleLiteralPartCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTupleLiteralPartCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTupleLiteralPartCS=ruleTupleLiteralPartCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTupleLiteralPartCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTupleLiteralPartCS"


    // $ANTLR start "ruleTupleLiteralPartCS"
    // InternalQVTbase.g:4709:1: ruleTupleLiteralPartCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) ) ;
    public final EObject ruleTupleLiteralPartCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedType_2_0 = null;

        EObject lv_ownedInitExpression_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4715:2: ( ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) ) )
            // InternalQVTbase.g:4716:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )
            {
            // InternalQVTbase.g:4716:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )
            // InternalQVTbase.g:4717:3: ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) )
            {
            // InternalQVTbase.g:4717:3: ( (lv_name_0_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:4718:4: (lv_name_0_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:4718:4: (lv_name_0_0= ruleUnrestrictedName )
            // InternalQVTbase.g:4719:5: lv_name_0_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTupleLiteralPartCSAccess().getNameUnrestrictedNameParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_80);
            lv_name_0_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTupleLiteralPartCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:4736:3: (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )?
            int alt118=2;
            int LA118_0 = input.LA(1);

            if ( (LA118_0==20) ) {
                alt118=1;
            }
            switch (alt118) {
                case 1 :
                    // InternalQVTbase.g:4737:4: otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) )
                    {
                    otherlv_1=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getTupleLiteralPartCSAccess().getColonKeyword_1_0());

                    }
                    // InternalQVTbase.g:4741:4: ( (lv_ownedType_2_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:4742:5: (lv_ownedType_2_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:4742:5: (lv_ownedType_2_0= ruleTypeExpCS )
                    // InternalQVTbase.g:4743:6: lv_ownedType_2_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getTupleLiteralPartCSAccess().getOwnedTypeTypeExpCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_77);
                    lv_ownedType_2_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getTupleLiteralPartCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            otherlv_3=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_3, grammarAccess.getTupleLiteralPartCSAccess().getEqualsSignKeyword_2());

            }
            // InternalQVTbase.g:4765:3: ( (lv_ownedInitExpression_4_0= ruleExpCS ) )
            // InternalQVTbase.g:4766:4: (lv_ownedInitExpression_4_0= ruleExpCS )
            {
            // InternalQVTbase.g:4766:4: (lv_ownedInitExpression_4_0= ruleExpCS )
            // InternalQVTbase.g:4767:5: lv_ownedInitExpression_4_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTupleLiteralPartCSAccess().getOwnedInitExpressionExpCSParserRuleCall_3_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedInitExpression_4_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTupleLiteralPartCSRule());
              					}
              					set(
              						current,
              						"ownedInitExpression",
              						lv_ownedInitExpression_4_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTupleLiteralPartCS"


    // $ANTLR start "entryRuleNumberLiteralExpCS"
    // InternalQVTbase.g:4788:1: entryRuleNumberLiteralExpCS returns [EObject current=null] : iv_ruleNumberLiteralExpCS= ruleNumberLiteralExpCS EOF ;
    public final EObject entryRuleNumberLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNumberLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4788:59: (iv_ruleNumberLiteralExpCS= ruleNumberLiteralExpCS EOF )
            // InternalQVTbase.g:4789:2: iv_ruleNumberLiteralExpCS= ruleNumberLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNumberLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNumberLiteralExpCS=ruleNumberLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNumberLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNumberLiteralExpCS"


    // $ANTLR start "ruleNumberLiteralExpCS"
    // InternalQVTbase.g:4795:1: ruleNumberLiteralExpCS returns [EObject current=null] : ( (lv_symbol_0_0= ruleNUMBER_LITERAL ) ) ;
    public final EObject ruleNumberLiteralExpCS() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_symbol_0_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4801:2: ( ( (lv_symbol_0_0= ruleNUMBER_LITERAL ) ) )
            // InternalQVTbase.g:4802:2: ( (lv_symbol_0_0= ruleNUMBER_LITERAL ) )
            {
            // InternalQVTbase.g:4802:2: ( (lv_symbol_0_0= ruleNUMBER_LITERAL ) )
            // InternalQVTbase.g:4803:3: (lv_symbol_0_0= ruleNUMBER_LITERAL )
            {
            // InternalQVTbase.g:4803:3: (lv_symbol_0_0= ruleNUMBER_LITERAL )
            // InternalQVTbase.g:4804:4: lv_symbol_0_0= ruleNUMBER_LITERAL
            {
            if ( state.backtracking==0 ) {

              				newCompositeNode(grammarAccess.getNumberLiteralExpCSAccess().getSymbolNUMBER_LITERALParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_symbol_0_0=ruleNUMBER_LITERAL();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              				if (current==null) {
              					current = createModelElementForParent(grammarAccess.getNumberLiteralExpCSRule());
              				}
              				set(
              					current,
              					"symbol",
              					lv_symbol_0_0,
              					"org.eclipse.ocl.xtext.base.Base.NUMBER_LITERAL");
              				afterParserOrEnumRuleCall();

            }

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNumberLiteralExpCS"


    // $ANTLR start "entryRuleStringLiteralExpCS"
    // InternalQVTbase.g:4824:1: entryRuleStringLiteralExpCS returns [EObject current=null] : iv_ruleStringLiteralExpCS= ruleStringLiteralExpCS EOF ;
    public final EObject entryRuleStringLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStringLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4824:59: (iv_ruleStringLiteralExpCS= ruleStringLiteralExpCS EOF )
            // InternalQVTbase.g:4825:2: iv_ruleStringLiteralExpCS= ruleStringLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStringLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleStringLiteralExpCS=ruleStringLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStringLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStringLiteralExpCS"


    // $ANTLR start "ruleStringLiteralExpCS"
    // InternalQVTbase.g:4831:1: ruleStringLiteralExpCS returns [EObject current=null] : ( (lv_segments_0_0= ruleStringLiteral ) )+ ;
    public final EObject ruleStringLiteralExpCS() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_segments_0_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:4837:2: ( ( (lv_segments_0_0= ruleStringLiteral ) )+ )
            // InternalQVTbase.g:4838:2: ( (lv_segments_0_0= ruleStringLiteral ) )+
            {
            // InternalQVTbase.g:4838:2: ( (lv_segments_0_0= ruleStringLiteral ) )+
            int cnt119=0;
            loop119:
            do {
                int alt119=2;
                int LA119_0 = input.LA(1);

                if ( (LA119_0==RULE_SINGLE_QUOTED_STRING) ) {
                    alt119=1;
                }


                switch (alt119) {
            	case 1 :
            	    // InternalQVTbase.g:4839:3: (lv_segments_0_0= ruleStringLiteral )
            	    {
            	    // InternalQVTbase.g:4839:3: (lv_segments_0_0= ruleStringLiteral )
            	    // InternalQVTbase.g:4840:4: lv_segments_0_0= ruleStringLiteral
            	    {
            	    if ( state.backtracking==0 ) {

            	      				newCompositeNode(grammarAccess.getStringLiteralExpCSAccess().getSegmentsStringLiteralParserRuleCall_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_81);
            	    lv_segments_0_0=ruleStringLiteral();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				if (current==null) {
            	      					current = createModelElementForParent(grammarAccess.getStringLiteralExpCSRule());
            	      				}
            	      				add(
            	      					current,
            	      					"segments",
            	      					lv_segments_0_0,
            	      					"org.eclipse.ocl.xtext.base.Base.StringLiteral");
            	      				afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }
            	    break;

            	default :
            	    if ( cnt119 >= 1 ) break loop119;
            	    if (state.backtracking>0) {state.failed=true; return current;}
                        EarlyExitException eee =
                            new EarlyExitException(119, input);
                        throw eee;
                }
                cnt119++;
            } while (true);


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStringLiteralExpCS"


    // $ANTLR start "entryRuleBooleanLiteralExpCS"
    // InternalQVTbase.g:4860:1: entryRuleBooleanLiteralExpCS returns [EObject current=null] : iv_ruleBooleanLiteralExpCS= ruleBooleanLiteralExpCS EOF ;
    public final EObject entryRuleBooleanLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBooleanLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4860:60: (iv_ruleBooleanLiteralExpCS= ruleBooleanLiteralExpCS EOF )
            // InternalQVTbase.g:4861:2: iv_ruleBooleanLiteralExpCS= ruleBooleanLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBooleanLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleBooleanLiteralExpCS=ruleBooleanLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBooleanLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBooleanLiteralExpCS"


    // $ANTLR start "ruleBooleanLiteralExpCS"
    // InternalQVTbase.g:4867:1: ruleBooleanLiteralExpCS returns [EObject current=null] : ( ( (lv_symbol_0_0= 'true' ) ) | ( (lv_symbol_1_0= 'false' ) ) ) ;
    public final EObject ruleBooleanLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token lv_symbol_0_0=null;
        Token lv_symbol_1_0=null;


        	enterRule();

        try {
            // InternalQVTbase.g:4873:2: ( ( ( (lv_symbol_0_0= 'true' ) ) | ( (lv_symbol_1_0= 'false' ) ) ) )
            // InternalQVTbase.g:4874:2: ( ( (lv_symbol_0_0= 'true' ) ) | ( (lv_symbol_1_0= 'false' ) ) )
            {
            // InternalQVTbase.g:4874:2: ( ( (lv_symbol_0_0= 'true' ) ) | ( (lv_symbol_1_0= 'false' ) ) )
            int alt120=2;
            int LA120_0 = input.LA(1);

            if ( (LA120_0==111) ) {
                alt120=1;
            }
            else if ( (LA120_0==112) ) {
                alt120=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 120, 0, input);

                throw nvae;
            }
            switch (alt120) {
                case 1 :
                    // InternalQVTbase.g:4875:3: ( (lv_symbol_0_0= 'true' ) )
                    {
                    // InternalQVTbase.g:4875:3: ( (lv_symbol_0_0= 'true' ) )
                    // InternalQVTbase.g:4876:4: (lv_symbol_0_0= 'true' )
                    {
                    // InternalQVTbase.g:4876:4: (lv_symbol_0_0= 'true' )
                    // InternalQVTbase.g:4877:5: lv_symbol_0_0= 'true'
                    {
                    lv_symbol_0_0=(Token)match(input,111,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_symbol_0_0, grammarAccess.getBooleanLiteralExpCSAccess().getSymbolTrueKeyword_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getBooleanLiteralExpCSRule());
                      					}
                      					setWithLastConsumed(current, "symbol", lv_symbol_0_0, "true");

                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:4890:3: ( (lv_symbol_1_0= 'false' ) )
                    {
                    // InternalQVTbase.g:4890:3: ( (lv_symbol_1_0= 'false' ) )
                    // InternalQVTbase.g:4891:4: (lv_symbol_1_0= 'false' )
                    {
                    // InternalQVTbase.g:4891:4: (lv_symbol_1_0= 'false' )
                    // InternalQVTbase.g:4892:5: lv_symbol_1_0= 'false'
                    {
                    lv_symbol_1_0=(Token)match(input,112,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_symbol_1_0, grammarAccess.getBooleanLiteralExpCSAccess().getSymbolFalseKeyword_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getBooleanLiteralExpCSRule());
                      					}
                      					setWithLastConsumed(current, "symbol", lv_symbol_1_0, "false");

                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBooleanLiteralExpCS"


    // $ANTLR start "entryRuleUnlimitedNaturalLiteralExpCS"
    // InternalQVTbase.g:4908:1: entryRuleUnlimitedNaturalLiteralExpCS returns [EObject current=null] : iv_ruleUnlimitedNaturalLiteralExpCS= ruleUnlimitedNaturalLiteralExpCS EOF ;
    public final EObject entryRuleUnlimitedNaturalLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleUnlimitedNaturalLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4908:69: (iv_ruleUnlimitedNaturalLiteralExpCS= ruleUnlimitedNaturalLiteralExpCS EOF )
            // InternalQVTbase.g:4909:2: iv_ruleUnlimitedNaturalLiteralExpCS= ruleUnlimitedNaturalLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnlimitedNaturalLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleUnlimitedNaturalLiteralExpCS=ruleUnlimitedNaturalLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnlimitedNaturalLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnlimitedNaturalLiteralExpCS"


    // $ANTLR start "ruleUnlimitedNaturalLiteralExpCS"
    // InternalQVTbase.g:4915:1: ruleUnlimitedNaturalLiteralExpCS returns [EObject current=null] : ( () otherlv_1= '*' ) ;
    public final EObject ruleUnlimitedNaturalLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;


        	enterRule();

        try {
            // InternalQVTbase.g:4921:2: ( ( () otherlv_1= '*' ) )
            // InternalQVTbase.g:4922:2: ( () otherlv_1= '*' )
            {
            // InternalQVTbase.g:4922:2: ( () otherlv_1= '*' )
            // InternalQVTbase.g:4923:3: () otherlv_1= '*'
            {
            // InternalQVTbase.g:4923:3: ()
            // InternalQVTbase.g:4924:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getUnlimitedNaturalLiteralExpCSAccess().getUnlimitedNaturalLiteralExpCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,72,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getUnlimitedNaturalLiteralExpCSAccess().getAsteriskKeyword_1());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnlimitedNaturalLiteralExpCS"


    // $ANTLR start "entryRuleInvalidLiteralExpCS"
    // InternalQVTbase.g:4941:1: entryRuleInvalidLiteralExpCS returns [EObject current=null] : iv_ruleInvalidLiteralExpCS= ruleInvalidLiteralExpCS EOF ;
    public final EObject entryRuleInvalidLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleInvalidLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4941:60: (iv_ruleInvalidLiteralExpCS= ruleInvalidLiteralExpCS EOF )
            // InternalQVTbase.g:4942:2: iv_ruleInvalidLiteralExpCS= ruleInvalidLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInvalidLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleInvalidLiteralExpCS=ruleInvalidLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInvalidLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInvalidLiteralExpCS"


    // $ANTLR start "ruleInvalidLiteralExpCS"
    // InternalQVTbase.g:4948:1: ruleInvalidLiteralExpCS returns [EObject current=null] : ( () otherlv_1= 'invalid' ) ;
    public final EObject ruleInvalidLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;


        	enterRule();

        try {
            // InternalQVTbase.g:4954:2: ( ( () otherlv_1= 'invalid' ) )
            // InternalQVTbase.g:4955:2: ( () otherlv_1= 'invalid' )
            {
            // InternalQVTbase.g:4955:2: ( () otherlv_1= 'invalid' )
            // InternalQVTbase.g:4956:3: () otherlv_1= 'invalid'
            {
            // InternalQVTbase.g:4956:3: ()
            // InternalQVTbase.g:4957:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getInvalidLiteralExpCSAccess().getInvalidLiteralExpCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,113,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getInvalidLiteralExpCSAccess().getInvalidKeyword_1());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInvalidLiteralExpCS"


    // $ANTLR start "entryRuleNullLiteralExpCS"
    // InternalQVTbase.g:4974:1: entryRuleNullLiteralExpCS returns [EObject current=null] : iv_ruleNullLiteralExpCS= ruleNullLiteralExpCS EOF ;
    public final EObject entryRuleNullLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNullLiteralExpCS = null;


        try {
            // InternalQVTbase.g:4974:57: (iv_ruleNullLiteralExpCS= ruleNullLiteralExpCS EOF )
            // InternalQVTbase.g:4975:2: iv_ruleNullLiteralExpCS= ruleNullLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNullLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNullLiteralExpCS=ruleNullLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNullLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNullLiteralExpCS"


    // $ANTLR start "ruleNullLiteralExpCS"
    // InternalQVTbase.g:4981:1: ruleNullLiteralExpCS returns [EObject current=null] : ( () otherlv_1= 'null' ) ;
    public final EObject ruleNullLiteralExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;


        	enterRule();

        try {
            // InternalQVTbase.g:4987:2: ( ( () otherlv_1= 'null' ) )
            // InternalQVTbase.g:4988:2: ( () otherlv_1= 'null' )
            {
            // InternalQVTbase.g:4988:2: ( () otherlv_1= 'null' )
            // InternalQVTbase.g:4989:3: () otherlv_1= 'null'
            {
            // InternalQVTbase.g:4989:3: ()
            // InternalQVTbase.g:4990:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getNullLiteralExpCSAccess().getNullLiteralExpCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,114,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getNullLiteralExpCSAccess().getNullKeyword_1());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNullLiteralExpCS"


    // $ANTLR start "entryRuleTypeLiteralCS"
    // InternalQVTbase.g:5007:1: entryRuleTypeLiteralCS returns [EObject current=null] : iv_ruleTypeLiteralCS= ruleTypeLiteralCS EOF ;
    public final EObject entryRuleTypeLiteralCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeLiteralCS = null;


        try {
            // InternalQVTbase.g:5007:54: (iv_ruleTypeLiteralCS= ruleTypeLiteralCS EOF )
            // InternalQVTbase.g:5008:2: iv_ruleTypeLiteralCS= ruleTypeLiteralCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeLiteralCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeLiteralCS=ruleTypeLiteralCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeLiteralCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeLiteralCS"


    // $ANTLR start "ruleTypeLiteralCS"
    // InternalQVTbase.g:5014:1: ruleTypeLiteralCS returns [EObject current=null] : (this_PrimitiveTypeCS_0= rulePrimitiveTypeCS | this_CollectionTypeCS_1= ruleCollectionTypeCS | this_MapTypeCS_2= ruleMapTypeCS | this_TupleTypeCS_3= ruleTupleTypeCS ) ;
    public final EObject ruleTypeLiteralCS() throws RecognitionException {
        EObject current = null;

        EObject this_PrimitiveTypeCS_0 = null;

        EObject this_CollectionTypeCS_1 = null;

        EObject this_MapTypeCS_2 = null;

        EObject this_TupleTypeCS_3 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5020:2: ( (this_PrimitiveTypeCS_0= rulePrimitiveTypeCS | this_CollectionTypeCS_1= ruleCollectionTypeCS | this_MapTypeCS_2= ruleMapTypeCS | this_TupleTypeCS_3= ruleTupleTypeCS ) )
            // InternalQVTbase.g:5021:2: (this_PrimitiveTypeCS_0= rulePrimitiveTypeCS | this_CollectionTypeCS_1= ruleCollectionTypeCS | this_MapTypeCS_2= ruleMapTypeCS | this_TupleTypeCS_3= ruleTupleTypeCS )
            {
            // InternalQVTbase.g:5021:2: (this_PrimitiveTypeCS_0= rulePrimitiveTypeCS | this_CollectionTypeCS_1= ruleCollectionTypeCS | this_MapTypeCS_2= ruleMapTypeCS | this_TupleTypeCS_3= ruleTupleTypeCS )
            int alt121=4;
            switch ( input.LA(1) ) {
            case 94:
            case 95:
            case 96:
            case 97:
            case 98:
            case 99:
            case 100:
            case 101:
                {
                alt121=1;
                }
                break;
            case 102:
            case 103:
            case 104:
            case 105:
            case 106:
                {
                alt121=2;
                }
                break;
            case 92:
                {
                alt121=3;
                }
                break;
            case 93:
                {
                alt121=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 121, 0, input);

                throw nvae;
            }

            switch (alt121) {
                case 1 :
                    // InternalQVTbase.g:5022:3: this_PrimitiveTypeCS_0= rulePrimitiveTypeCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeLiteralCSAccess().getPrimitiveTypeCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_PrimitiveTypeCS_0=rulePrimitiveTypeCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_PrimitiveTypeCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:5034:3: this_CollectionTypeCS_1= ruleCollectionTypeCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeLiteralCSAccess().getCollectionTypeCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_CollectionTypeCS_1=ruleCollectionTypeCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_CollectionTypeCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:5046:3: this_MapTypeCS_2= ruleMapTypeCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeLiteralCSAccess().getMapTypeCSParserRuleCall_2());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_MapTypeCS_2=ruleMapTypeCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_MapTypeCS_2;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:5058:3: this_TupleTypeCS_3= ruleTupleTypeCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeLiteralCSAccess().getTupleTypeCSParserRuleCall_3());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TupleTypeCS_3=ruleTupleTypeCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TupleTypeCS_3;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeLiteralCS"


    // $ANTLR start "entryRuleTypeLiteralWithMultiplicityCS"
    // InternalQVTbase.g:5073:1: entryRuleTypeLiteralWithMultiplicityCS returns [EObject current=null] : iv_ruleTypeLiteralWithMultiplicityCS= ruleTypeLiteralWithMultiplicityCS EOF ;
    public final EObject entryRuleTypeLiteralWithMultiplicityCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeLiteralWithMultiplicityCS = null;


        try {
            // InternalQVTbase.g:5073:70: (iv_ruleTypeLiteralWithMultiplicityCS= ruleTypeLiteralWithMultiplicityCS EOF )
            // InternalQVTbase.g:5074:2: iv_ruleTypeLiteralWithMultiplicityCS= ruleTypeLiteralWithMultiplicityCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeLiteralWithMultiplicityCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeLiteralWithMultiplicityCS=ruleTypeLiteralWithMultiplicityCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeLiteralWithMultiplicityCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeLiteralWithMultiplicityCS"


    // $ANTLR start "ruleTypeLiteralWithMultiplicityCS"
    // InternalQVTbase.g:5080:1: ruleTypeLiteralWithMultiplicityCS returns [EObject current=null] : (this_TypeLiteralCS_0= ruleTypeLiteralCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? ) ;
    public final EObject ruleTypeLiteralWithMultiplicityCS() throws RecognitionException {
        EObject current = null;

        EObject this_TypeLiteralCS_0 = null;

        EObject lv_ownedMultiplicity_1_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5086:2: ( (this_TypeLiteralCS_0= ruleTypeLiteralCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? ) )
            // InternalQVTbase.g:5087:2: (this_TypeLiteralCS_0= ruleTypeLiteralCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? )
            {
            // InternalQVTbase.g:5087:2: (this_TypeLiteralCS_0= ruleTypeLiteralCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? )
            // InternalQVTbase.g:5088:3: this_TypeLiteralCS_0= ruleTypeLiteralCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )?
            {
            if ( state.backtracking==0 ) {

              			/* */

            }
            if ( state.backtracking==0 ) {

              			newCompositeNode(grammarAccess.getTypeLiteralWithMultiplicityCSAccess().getTypeLiteralCSParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_65);
            this_TypeLiteralCS_0=ruleTypeLiteralCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			current = this_TypeLiteralCS_0;
              			afterParserOrEnumRuleCall();

            }
            // InternalQVTbase.g:5099:3: ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )?
            int alt122=2;
            int LA122_0 = input.LA(1);

            if ( (LA122_0==117) ) {
                alt122=1;
            }
            switch (alt122) {
                case 1 :
                    // InternalQVTbase.g:5100:4: (lv_ownedMultiplicity_1_0= ruleMultiplicityCS )
                    {
                    // InternalQVTbase.g:5100:4: (lv_ownedMultiplicity_1_0= ruleMultiplicityCS )
                    // InternalQVTbase.g:5101:5: lv_ownedMultiplicity_1_0= ruleMultiplicityCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getTypeLiteralWithMultiplicityCSAccess().getOwnedMultiplicityMultiplicityCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedMultiplicity_1_0=ruleMultiplicityCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getTypeLiteralWithMultiplicityCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedMultiplicity",
                      						lv_ownedMultiplicity_1_0,
                      						"org.eclipse.ocl.xtext.base.Base.MultiplicityCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeLiteralWithMultiplicityCS"


    // $ANTLR start "entryRuleTypeLiteralExpCS"
    // InternalQVTbase.g:5122:1: entryRuleTypeLiteralExpCS returns [EObject current=null] : iv_ruleTypeLiteralExpCS= ruleTypeLiteralExpCS EOF ;
    public final EObject entryRuleTypeLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeLiteralExpCS = null;


        try {
            // InternalQVTbase.g:5122:57: (iv_ruleTypeLiteralExpCS= ruleTypeLiteralExpCS EOF )
            // InternalQVTbase.g:5123:2: iv_ruleTypeLiteralExpCS= ruleTypeLiteralExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeLiteralExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeLiteralExpCS=ruleTypeLiteralExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeLiteralExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeLiteralExpCS"


    // $ANTLR start "ruleTypeLiteralExpCS"
    // InternalQVTbase.g:5129:1: ruleTypeLiteralExpCS returns [EObject current=null] : ( (lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS ) ) ;
    public final EObject ruleTypeLiteralExpCS() throws RecognitionException {
        EObject current = null;

        EObject lv_ownedType_0_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5135:2: ( ( (lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS ) ) )
            // InternalQVTbase.g:5136:2: ( (lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS ) )
            {
            // InternalQVTbase.g:5136:2: ( (lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS ) )
            // InternalQVTbase.g:5137:3: (lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS )
            {
            // InternalQVTbase.g:5137:3: (lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS )
            // InternalQVTbase.g:5138:4: lv_ownedType_0_0= ruleTypeLiteralWithMultiplicityCS
            {
            if ( state.backtracking==0 ) {

              				newCompositeNode(grammarAccess.getTypeLiteralExpCSAccess().getOwnedTypeTypeLiteralWithMultiplicityCSParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedType_0_0=ruleTypeLiteralWithMultiplicityCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              				if (current==null) {
              					current = createModelElementForParent(grammarAccess.getTypeLiteralExpCSRule());
              				}
              				set(
              					current,
              					"ownedType",
              					lv_ownedType_0_0,
              					"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeLiteralWithMultiplicityCS");
              				afterParserOrEnumRuleCall();

            }

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeLiteralExpCS"


    // $ANTLR start "entryRuleTypeNameExpCS"
    // InternalQVTbase.g:5158:1: entryRuleTypeNameExpCS returns [EObject current=null] : iv_ruleTypeNameExpCS= ruleTypeNameExpCS EOF ;
    public final EObject entryRuleTypeNameExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeNameExpCS = null;


        try {
            // InternalQVTbase.g:5158:54: (iv_ruleTypeNameExpCS= ruleTypeNameExpCS EOF )
            // InternalQVTbase.g:5159:2: iv_ruleTypeNameExpCS= ruleTypeNameExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeNameExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeNameExpCS=ruleTypeNameExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeNameExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeNameExpCS"


    // $ANTLR start "ruleTypeNameExpCS"
    // InternalQVTbase.g:5165:1: ruleTypeNameExpCS returns [EObject current=null] : ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )? )? ) ;
    public final EObject ruleTypeNameExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedPathName_0_0 = null;

        EObject lv_ownedCurlyBracketedClause_1_0 = null;

        EObject lv_ownedPatternGuard_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5171:2: ( ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )? )? ) )
            // InternalQVTbase.g:5172:2: ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )? )? )
            {
            // InternalQVTbase.g:5172:2: ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )? )? )
            // InternalQVTbase.g:5173:3: ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )? )?
            {
            // InternalQVTbase.g:5173:3: ( (lv_ownedPathName_0_0= rulePathNameCS ) )
            // InternalQVTbase.g:5174:4: (lv_ownedPathName_0_0= rulePathNameCS )
            {
            // InternalQVTbase.g:5174:4: (lv_ownedPathName_0_0= rulePathNameCS )
            // InternalQVTbase.g:5175:5: lv_ownedPathName_0_0= rulePathNameCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTypeNameExpCSAccess().getOwnedPathNamePathNameCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_44);
            lv_ownedPathName_0_0=rulePathNameCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTypeNameExpCSRule());
              					}
              					set(
              						current,
              						"ownedPathName",
              						lv_ownedPathName_0_0,
              						"org.eclipse.ocl.xtext.base.Base.PathNameCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:5192:3: ( ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )? )?
            int alt124=2;
            int LA124_0 = input.LA(1);

            if ( (LA124_0==22) ) {
                alt124=1;
            }
            switch (alt124) {
                case 1 :
                    // InternalQVTbase.g:5193:4: ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) ) (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )?
                    {
                    // InternalQVTbase.g:5193:4: ( (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS ) )
                    // InternalQVTbase.g:5194:5: (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS )
                    {
                    // InternalQVTbase.g:5194:5: (lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS )
                    // InternalQVTbase.g:5195:6: lv_ownedCurlyBracketedClause_1_0= ruleCurlyBracketedClauseCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getTypeNameExpCSAccess().getOwnedCurlyBracketedClauseCurlyBracketedClauseCSParserRuleCall_1_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_44);
                    lv_ownedCurlyBracketedClause_1_0=ruleCurlyBracketedClauseCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getTypeNameExpCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedCurlyBracketedClause",
                      							lv_ownedCurlyBracketedClause_1_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CurlyBracketedClauseCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:5212:4: (otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}' )?
                    int alt123=2;
                    int LA123_0 = input.LA(1);

                    if ( (LA123_0==22) ) {
                        alt123=1;
                    }
                    switch (alt123) {
                        case 1 :
                            // InternalQVTbase.g:5213:5: otherlv_2= '{' ( (lv_ownedPatternGuard_3_0= ruleExpCS ) ) otherlv_4= '}'
                            {
                            otherlv_2=(Token)match(input,22,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_2, grammarAccess.getTypeNameExpCSAccess().getLeftCurlyBracketKeyword_1_1_0());

                            }
                            // InternalQVTbase.g:5217:5: ( (lv_ownedPatternGuard_3_0= ruleExpCS ) )
                            // InternalQVTbase.g:5218:6: (lv_ownedPatternGuard_3_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:5218:6: (lv_ownedPatternGuard_3_0= ruleExpCS )
                            // InternalQVTbase.g:5219:7: lv_ownedPatternGuard_3_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getTypeNameExpCSAccess().getOwnedPatternGuardExpCSParserRuleCall_1_1_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_26);
                            lv_ownedPatternGuard_3_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getTypeNameExpCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedPatternGuard",
                              								lv_ownedPatternGuard_3_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }

                            otherlv_4=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_4, grammarAccess.getTypeNameExpCSAccess().getRightCurlyBracketKeyword_1_1_2());

                            }

                            }
                            break;

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeNameExpCS"


    // $ANTLR start "entryRuleTypeExpWithoutMultiplicityCS"
    // InternalQVTbase.g:5246:1: entryRuleTypeExpWithoutMultiplicityCS returns [EObject current=null] : iv_ruleTypeExpWithoutMultiplicityCS= ruleTypeExpWithoutMultiplicityCS EOF ;
    public final EObject entryRuleTypeExpWithoutMultiplicityCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeExpWithoutMultiplicityCS = null;


        try {
            // InternalQVTbase.g:5246:69: (iv_ruleTypeExpWithoutMultiplicityCS= ruleTypeExpWithoutMultiplicityCS EOF )
            // InternalQVTbase.g:5247:2: iv_ruleTypeExpWithoutMultiplicityCS= ruleTypeExpWithoutMultiplicityCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeExpWithoutMultiplicityCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeExpWithoutMultiplicityCS=ruleTypeExpWithoutMultiplicityCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeExpWithoutMultiplicityCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeExpWithoutMultiplicityCS"


    // $ANTLR start "ruleTypeExpWithoutMultiplicityCS"
    // InternalQVTbase.g:5253:1: ruleTypeExpWithoutMultiplicityCS returns [EObject current=null] : (this_TypeNameExpCS_0= ruleTypeNameExpCS | this_TypeLiteralCS_1= ruleTypeLiteralCS | this_CollectionPatternCS_2= ruleCollectionPatternCS ) ;
    public final EObject ruleTypeExpWithoutMultiplicityCS() throws RecognitionException {
        EObject current = null;

        EObject this_TypeNameExpCS_0 = null;

        EObject this_TypeLiteralCS_1 = null;

        EObject this_CollectionPatternCS_2 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5259:2: ( (this_TypeNameExpCS_0= ruleTypeNameExpCS | this_TypeLiteralCS_1= ruleTypeLiteralCS | this_CollectionPatternCS_2= ruleCollectionPatternCS ) )
            // InternalQVTbase.g:5260:2: (this_TypeNameExpCS_0= ruleTypeNameExpCS | this_TypeLiteralCS_1= ruleTypeLiteralCS | this_CollectionPatternCS_2= ruleCollectionPatternCS )
            {
            // InternalQVTbase.g:5260:2: (this_TypeNameExpCS_0= ruleTypeNameExpCS | this_TypeLiteralCS_1= ruleTypeLiteralCS | this_CollectionPatternCS_2= ruleCollectionPatternCS )
            int alt125=3;
            alt125 = dfa125.predict(input);
            switch (alt125) {
                case 1 :
                    // InternalQVTbase.g:5261:3: this_TypeNameExpCS_0= ruleTypeNameExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeExpWithoutMultiplicityCSAccess().getTypeNameExpCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TypeNameExpCS_0=ruleTypeNameExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TypeNameExpCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:5273:3: this_TypeLiteralCS_1= ruleTypeLiteralCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeExpWithoutMultiplicityCSAccess().getTypeLiteralCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TypeLiteralCS_1=ruleTypeLiteralCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TypeLiteralCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:5285:3: this_CollectionPatternCS_2= ruleCollectionPatternCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeExpWithoutMultiplicityCSAccess().getCollectionPatternCSParserRuleCall_2());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_CollectionPatternCS_2=ruleCollectionPatternCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_CollectionPatternCS_2;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeExpWithoutMultiplicityCS"


    // $ANTLR start "entryRuleTypeExpCS"
    // InternalQVTbase.g:5300:1: entryRuleTypeExpCS returns [EObject current=null] : iv_ruleTypeExpCS= ruleTypeExpCS EOF ;
    public final EObject entryRuleTypeExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeExpCS = null;


        try {
            // InternalQVTbase.g:5300:50: (iv_ruleTypeExpCS= ruleTypeExpCS EOF )
            // InternalQVTbase.g:5301:2: iv_ruleTypeExpCS= ruleTypeExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeExpCS=ruleTypeExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeExpCS"


    // $ANTLR start "ruleTypeExpCS"
    // InternalQVTbase.g:5307:1: ruleTypeExpCS returns [EObject current=null] : (this_TypeExpWithoutMultiplicityCS_0= ruleTypeExpWithoutMultiplicityCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? ) ;
    public final EObject ruleTypeExpCS() throws RecognitionException {
        EObject current = null;

        EObject this_TypeExpWithoutMultiplicityCS_0 = null;

        EObject lv_ownedMultiplicity_1_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5313:2: ( (this_TypeExpWithoutMultiplicityCS_0= ruleTypeExpWithoutMultiplicityCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? ) )
            // InternalQVTbase.g:5314:2: (this_TypeExpWithoutMultiplicityCS_0= ruleTypeExpWithoutMultiplicityCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? )
            {
            // InternalQVTbase.g:5314:2: (this_TypeExpWithoutMultiplicityCS_0= ruleTypeExpWithoutMultiplicityCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )? )
            // InternalQVTbase.g:5315:3: this_TypeExpWithoutMultiplicityCS_0= ruleTypeExpWithoutMultiplicityCS ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )?
            {
            if ( state.backtracking==0 ) {

              			/* */

            }
            if ( state.backtracking==0 ) {

              			newCompositeNode(grammarAccess.getTypeExpCSAccess().getTypeExpWithoutMultiplicityCSParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_65);
            this_TypeExpWithoutMultiplicityCS_0=ruleTypeExpWithoutMultiplicityCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			current = this_TypeExpWithoutMultiplicityCS_0;
              			afterParserOrEnumRuleCall();

            }
            // InternalQVTbase.g:5326:3: ( (lv_ownedMultiplicity_1_0= ruleMultiplicityCS ) )?
            int alt126=2;
            int LA126_0 = input.LA(1);

            if ( (LA126_0==117) ) {
                alt126=1;
            }
            switch (alt126) {
                case 1 :
                    // InternalQVTbase.g:5327:4: (lv_ownedMultiplicity_1_0= ruleMultiplicityCS )
                    {
                    // InternalQVTbase.g:5327:4: (lv_ownedMultiplicity_1_0= ruleMultiplicityCS )
                    // InternalQVTbase.g:5328:5: lv_ownedMultiplicity_1_0= ruleMultiplicityCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getTypeExpCSAccess().getOwnedMultiplicityMultiplicityCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedMultiplicity_1_0=ruleMultiplicityCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getTypeExpCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedMultiplicity",
                      						lv_ownedMultiplicity_1_0,
                      						"org.eclipse.ocl.xtext.base.Base.MultiplicityCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeExpCS"


    // $ANTLR start "entryRuleExpCS"
    // InternalQVTbase.g:5349:1: entryRuleExpCS returns [EObject current=null] : iv_ruleExpCS= ruleExpCS EOF ;
    public final EObject entryRuleExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleExpCS = null;


        try {
            // InternalQVTbase.g:5349:46: (iv_ruleExpCS= ruleExpCS EOF )
            // InternalQVTbase.g:5350:2: iv_ruleExpCS= ruleExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleExpCS=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleExpCS"


    // $ANTLR start "ruleExpCS"
    // InternalQVTbase.g:5356:1: ruleExpCS returns [EObject current=null] : ( (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? ) | this_PrefixedLetExpCS_4= rulePrefixedLetExpCS ) ;
    public final EObject ruleExpCS() throws RecognitionException {
        EObject current = null;

        EObject this_PrefixedPrimaryExpCS_0 = null;

        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedRight_3_0 = null;

        EObject this_PrefixedLetExpCS_4 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5362:2: ( ( (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? ) | this_PrefixedLetExpCS_4= rulePrefixedLetExpCS ) )
            // InternalQVTbase.g:5363:2: ( (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? ) | this_PrefixedLetExpCS_4= rulePrefixedLetExpCS )
            {
            // InternalQVTbase.g:5363:2: ( (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? ) | this_PrefixedLetExpCS_4= rulePrefixedLetExpCS )
            int alt128=2;
            alt128 = dfa128.predict(input);
            switch (alt128) {
                case 1 :
                    // InternalQVTbase.g:5364:3: (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? )
                    {
                    // InternalQVTbase.g:5364:3: (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? )
                    // InternalQVTbase.g:5365:4: this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )?
                    {
                    if ( state.backtracking==0 ) {

                      				/* */

                    }
                    if ( state.backtracking==0 ) {

                      				newCompositeNode(grammarAccess.getExpCSAccess().getPrefixedPrimaryExpCSParserRuleCall_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_82);
                    this_PrefixedPrimaryExpCS_0=rulePrefixedPrimaryExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				current = this_PrefixedPrimaryExpCS_0;
                      				afterParserOrEnumRuleCall();

                    }
                    // InternalQVTbase.g:5376:4: ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )?
                    int alt127=2;
                    int LA127_0 = input.LA(1);

                    if ( (LA127_0==21||LA127_0==69||(LA127_0>=72 && LA127_0<=91)) ) {
                        alt127=1;
                    }
                    switch (alt127) {
                        case 1 :
                            // InternalQVTbase.g:5377:5: () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) )
                            {
                            // InternalQVTbase.g:5377:5: ()
                            // InternalQVTbase.g:5378:6:
                            {
                            if ( state.backtracking==0 ) {

                              						/* */

                            }
                            if ( state.backtracking==0 ) {

                              						current = forceCreateModelElementAndSet(
                              							grammarAccess.getExpCSAccess().getInfixExpCSOwnedLeftAction_0_1_0(),
                              							current);

                            }

                            }

                            // InternalQVTbase.g:5387:5: ( (lv_name_2_0= ruleBinaryOperatorName ) )
                            // InternalQVTbase.g:5388:6: (lv_name_2_0= ruleBinaryOperatorName )
                            {
                            // InternalQVTbase.g:5388:6: (lv_name_2_0= ruleBinaryOperatorName )
                            // InternalQVTbase.g:5389:7: lv_name_2_0= ruleBinaryOperatorName
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getExpCSAccess().getNameBinaryOperatorNameParserRuleCall_0_1_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_75);
                            lv_name_2_0=ruleBinaryOperatorName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getExpCSRule());
                              							}
                              							set(
                              								current,
                              								"name",
                              								lv_name_2_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.BinaryOperatorName");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }

                            // InternalQVTbase.g:5406:5: ( (lv_ownedRight_3_0= ruleExpCS ) )
                            // InternalQVTbase.g:5407:6: (lv_ownedRight_3_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:5407:6: (lv_ownedRight_3_0= ruleExpCS )
                            // InternalQVTbase.g:5408:7: lv_ownedRight_3_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getExpCSAccess().getOwnedRightExpCSParserRuleCall_0_1_2_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedRight_3_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getExpCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedRight",
                              								lv_ownedRight_3_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:5428:3: this_PrefixedLetExpCS_4= rulePrefixedLetExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getExpCSAccess().getPrefixedLetExpCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_PrefixedLetExpCS_4=rulePrefixedLetExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_PrefixedLetExpCS_4;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleExpCS"


    // $ANTLR start "entryRulePrefixedLetExpCS"
    // InternalQVTbase.g:5443:1: entryRulePrefixedLetExpCS returns [EObject current=null] : iv_rulePrefixedLetExpCS= rulePrefixedLetExpCS EOF ;
    public final EObject entryRulePrefixedLetExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrefixedLetExpCS = null;


        try {
            // InternalQVTbase.g:5443:57: (iv_rulePrefixedLetExpCS= rulePrefixedLetExpCS EOF )
            // InternalQVTbase.g:5444:2: iv_rulePrefixedLetExpCS= rulePrefixedLetExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrefixedLetExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePrefixedLetExpCS=rulePrefixedLetExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrefixedLetExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrefixedLetExpCS"


    // $ANTLR start "rulePrefixedLetExpCS"
    // InternalQVTbase.g:5450:1: rulePrefixedLetExpCS returns [EObject current=null] : ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) ) ) | this_LetExpCS_3= ruleLetExpCS ) ;
    public final EObject rulePrefixedLetExpCS() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedRight_2_0 = null;

        EObject this_LetExpCS_3 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5456:2: ( ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) ) ) | this_LetExpCS_3= ruleLetExpCS ) )
            // InternalQVTbase.g:5457:2: ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) ) ) | this_LetExpCS_3= ruleLetExpCS )
            {
            // InternalQVTbase.g:5457:2: ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) ) ) | this_LetExpCS_3= ruleLetExpCS )
            int alt129=2;
            int LA129_0 = input.LA(1);

            if ( ((LA129_0>=69 && LA129_0<=71)) ) {
                alt129=1;
            }
            else if ( (LA129_0==126) ) {
                alt129=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 129, 0, input);

                throw nvae;
            }
            switch (alt129) {
                case 1 :
                    // InternalQVTbase.g:5458:3: ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) ) )
                    {
                    // InternalQVTbase.g:5458:3: ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) ) )
                    // InternalQVTbase.g:5459:4: () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) )
                    {
                    // InternalQVTbase.g:5459:4: ()
                    // InternalQVTbase.g:5460:5:
                    {
                    if ( state.backtracking==0 ) {

                      					/* */

                    }
                    if ( state.backtracking==0 ) {

                      					current = forceCreateModelElement(
                      						grammarAccess.getPrefixedLetExpCSAccess().getPrefixExpCSAction_0_0(),
                      						current);

                    }

                    }

                    // InternalQVTbase.g:5469:4: ( (lv_name_1_0= ruleUnaryOperatorName ) )
                    // InternalQVTbase.g:5470:5: (lv_name_1_0= ruleUnaryOperatorName )
                    {
                    // InternalQVTbase.g:5470:5: (lv_name_1_0= ruleUnaryOperatorName )
                    // InternalQVTbase.g:5471:6: lv_name_1_0= ruleUnaryOperatorName
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getPrefixedLetExpCSAccess().getNameUnaryOperatorNameParserRuleCall_0_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_75);
                    lv_name_1_0=ruleUnaryOperatorName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getPrefixedLetExpCSRule());
                      						}
                      						set(
                      							current,
                      							"name",
                      							lv_name_1_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnaryOperatorName");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:5488:4: ( (lv_ownedRight_2_0= rulePrefixedLetExpCS ) )
                    // InternalQVTbase.g:5489:5: (lv_ownedRight_2_0= rulePrefixedLetExpCS )
                    {
                    // InternalQVTbase.g:5489:5: (lv_ownedRight_2_0= rulePrefixedLetExpCS )
                    // InternalQVTbase.g:5490:6: lv_ownedRight_2_0= rulePrefixedLetExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getPrefixedLetExpCSAccess().getOwnedRightPrefixedLetExpCSParserRuleCall_0_2_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedRight_2_0=rulePrefixedLetExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getPrefixedLetExpCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedRight",
                      							lv_ownedRight_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PrefixedLetExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:5509:3: this_LetExpCS_3= ruleLetExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrefixedLetExpCSAccess().getLetExpCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_LetExpCS_3=ruleLetExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_LetExpCS_3;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrefixedLetExpCS"


    // $ANTLR start "entryRulePrefixedPrimaryExpCS"
    // InternalQVTbase.g:5524:1: entryRulePrefixedPrimaryExpCS returns [EObject current=null] : iv_rulePrefixedPrimaryExpCS= rulePrefixedPrimaryExpCS EOF ;
    public final EObject entryRulePrefixedPrimaryExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrefixedPrimaryExpCS = null;


        try {
            // InternalQVTbase.g:5524:61: (iv_rulePrefixedPrimaryExpCS= rulePrefixedPrimaryExpCS EOF )
            // InternalQVTbase.g:5525:2: iv_rulePrefixedPrimaryExpCS= rulePrefixedPrimaryExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrefixedPrimaryExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePrefixedPrimaryExpCS=rulePrefixedPrimaryExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrefixedPrimaryExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrefixedPrimaryExpCS"


    // $ANTLR start "rulePrefixedPrimaryExpCS"
    // InternalQVTbase.g:5531:1: rulePrefixedPrimaryExpCS returns [EObject current=null] : ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) ) ) | this_PrimaryExpCS_3= rulePrimaryExpCS ) ;
    public final EObject rulePrefixedPrimaryExpCS() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedRight_2_0 = null;

        EObject this_PrimaryExpCS_3 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5537:2: ( ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) ) ) | this_PrimaryExpCS_3= rulePrimaryExpCS ) )
            // InternalQVTbase.g:5538:2: ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) ) ) | this_PrimaryExpCS_3= rulePrimaryExpCS )
            {
            // InternalQVTbase.g:5538:2: ( ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) ) ) | this_PrimaryExpCS_3= rulePrimaryExpCS )
            int alt130=2;
            int LA130_0 = input.LA(1);

            if ( ((LA130_0>=69 && LA130_0<=71)) ) {
                alt130=1;
            }
            else if ( (LA130_0==RULE_SINGLE_QUOTED_STRING||(LA130_0>=RULE_INT && LA130_0<=RULE_ESCAPED_ID)||LA130_0==51||LA130_0==72||(LA130_0>=92 && LA130_0<=106)||LA130_0==109||(LA130_0>=111 && LA130_0<=114)||LA130_0==121||LA130_0==127) ) {
                alt130=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 130, 0, input);

                throw nvae;
            }
            switch (alt130) {
                case 1 :
                    // InternalQVTbase.g:5539:3: ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) ) )
                    {
                    // InternalQVTbase.g:5539:3: ( () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) ) )
                    // InternalQVTbase.g:5540:4: () ( (lv_name_1_0= ruleUnaryOperatorName ) ) ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) )
                    {
                    // InternalQVTbase.g:5540:4: ()
                    // InternalQVTbase.g:5541:5:
                    {
                    if ( state.backtracking==0 ) {

                      					/* */

                    }
                    if ( state.backtracking==0 ) {

                      					current = forceCreateModelElement(
                      						grammarAccess.getPrefixedPrimaryExpCSAccess().getPrefixExpCSAction_0_0(),
                      						current);

                    }

                    }

                    // InternalQVTbase.g:5550:4: ( (lv_name_1_0= ruleUnaryOperatorName ) )
                    // InternalQVTbase.g:5551:5: (lv_name_1_0= ruleUnaryOperatorName )
                    {
                    // InternalQVTbase.g:5551:5: (lv_name_1_0= ruleUnaryOperatorName )
                    // InternalQVTbase.g:5552:6: lv_name_1_0= ruleUnaryOperatorName
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getPrefixedPrimaryExpCSAccess().getNameUnaryOperatorNameParserRuleCall_0_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_83);
                    lv_name_1_0=ruleUnaryOperatorName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getPrefixedPrimaryExpCSRule());
                      						}
                      						set(
                      							current,
                      							"name",
                      							lv_name_1_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnaryOperatorName");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:5569:4: ( (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS ) )
                    // InternalQVTbase.g:5570:5: (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS )
                    {
                    // InternalQVTbase.g:5570:5: (lv_ownedRight_2_0= rulePrefixedPrimaryExpCS )
                    // InternalQVTbase.g:5571:6: lv_ownedRight_2_0= rulePrefixedPrimaryExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getPrefixedPrimaryExpCSAccess().getOwnedRightPrefixedPrimaryExpCSParserRuleCall_0_2_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedRight_2_0=rulePrefixedPrimaryExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getPrefixedPrimaryExpCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedRight",
                      							lv_ownedRight_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PrefixedPrimaryExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:5590:3: this_PrimaryExpCS_3= rulePrimaryExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrefixedPrimaryExpCSAccess().getPrimaryExpCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_PrimaryExpCS_3=rulePrimaryExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_PrimaryExpCS_3;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrefixedPrimaryExpCS"


    // $ANTLR start "entryRulePrimaryExpCS"
    // InternalQVTbase.g:5605:1: entryRulePrimaryExpCS returns [EObject current=null] : iv_rulePrimaryExpCS= rulePrimaryExpCS EOF ;
    public final EObject entryRulePrimaryExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrimaryExpCS = null;


        try {
            // InternalQVTbase.g:5605:53: (iv_rulePrimaryExpCS= rulePrimaryExpCS EOF )
            // InternalQVTbase.g:5606:2: iv_rulePrimaryExpCS= rulePrimaryExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrimaryExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePrimaryExpCS=rulePrimaryExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrimaryExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrimaryExpCS"


    // $ANTLR start "rulePrimaryExpCS"
    // InternalQVTbase.g:5612:1: rulePrimaryExpCS returns [EObject current=null] : (this_NestedExpCS_0= ruleNestedExpCS | this_IfExpCS_1= ruleIfExpCS | this_SelfExpCS_2= ruleSelfExpCS | this_PrimitiveLiteralExpCS_3= rulePrimitiveLiteralExpCS | this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS | this_MapLiteralExpCS_5= ruleMapLiteralExpCS | this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS | this_LambdaLiteralExpCS_7= ruleLambdaLiteralExpCS | this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS | this_NameExpCS_9= ruleNameExpCS ) ;
    public final EObject rulePrimaryExpCS() throws RecognitionException {
        EObject current = null;

        EObject this_NestedExpCS_0 = null;

        EObject this_IfExpCS_1 = null;

        EObject this_SelfExpCS_2 = null;

        EObject this_PrimitiveLiteralExpCS_3 = null;

        EObject this_TupleLiteralExpCS_4 = null;

        EObject this_MapLiteralExpCS_5 = null;

        EObject this_CollectionLiteralExpCS_6 = null;

        EObject this_LambdaLiteralExpCS_7 = null;

        EObject this_TypeLiteralExpCS_8 = null;

        EObject this_NameExpCS_9 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5618:2: ( (this_NestedExpCS_0= ruleNestedExpCS | this_IfExpCS_1= ruleIfExpCS | this_SelfExpCS_2= ruleSelfExpCS | this_PrimitiveLiteralExpCS_3= rulePrimitiveLiteralExpCS | this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS | this_MapLiteralExpCS_5= ruleMapLiteralExpCS | this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS | this_LambdaLiteralExpCS_7= ruleLambdaLiteralExpCS | this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS | this_NameExpCS_9= ruleNameExpCS ) )
            // InternalQVTbase.g:5619:2: (this_NestedExpCS_0= ruleNestedExpCS | this_IfExpCS_1= ruleIfExpCS | this_SelfExpCS_2= ruleSelfExpCS | this_PrimitiveLiteralExpCS_3= rulePrimitiveLiteralExpCS | this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS | this_MapLiteralExpCS_5= ruleMapLiteralExpCS | this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS | this_LambdaLiteralExpCS_7= ruleLambdaLiteralExpCS | this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS | this_NameExpCS_9= ruleNameExpCS )
            {
            // InternalQVTbase.g:5619:2: (this_NestedExpCS_0= ruleNestedExpCS | this_IfExpCS_1= ruleIfExpCS | this_SelfExpCS_2= ruleSelfExpCS | this_PrimitiveLiteralExpCS_3= rulePrimitiveLiteralExpCS | this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS | this_MapLiteralExpCS_5= ruleMapLiteralExpCS | this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS | this_LambdaLiteralExpCS_7= ruleLambdaLiteralExpCS | this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS | this_NameExpCS_9= ruleNameExpCS )
            int alt131=10;
            alt131 = dfa131.predict(input);
            switch (alt131) {
                case 1 :
                    // InternalQVTbase.g:5620:3: this_NestedExpCS_0= ruleNestedExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getNestedExpCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_NestedExpCS_0=ruleNestedExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_NestedExpCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:5632:3: this_IfExpCS_1= ruleIfExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getIfExpCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_IfExpCS_1=ruleIfExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_IfExpCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:5644:3: this_SelfExpCS_2= ruleSelfExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getSelfExpCSParserRuleCall_2());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_SelfExpCS_2=ruleSelfExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_SelfExpCS_2;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 4 :
                    // InternalQVTbase.g:5656:3: this_PrimitiveLiteralExpCS_3= rulePrimitiveLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getPrimitiveLiteralExpCSParserRuleCall_3());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_PrimitiveLiteralExpCS_3=rulePrimitiveLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_PrimitiveLiteralExpCS_3;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 5 :
                    // InternalQVTbase.g:5668:3: this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getTupleLiteralExpCSParserRuleCall_4());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TupleLiteralExpCS_4=ruleTupleLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TupleLiteralExpCS_4;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 6 :
                    // InternalQVTbase.g:5680:3: this_MapLiteralExpCS_5= ruleMapLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getMapLiteralExpCSParserRuleCall_5());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_MapLiteralExpCS_5=ruleMapLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_MapLiteralExpCS_5;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 7 :
                    // InternalQVTbase.g:5692:3: this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getCollectionLiteralExpCSParserRuleCall_6());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_CollectionLiteralExpCS_6=ruleCollectionLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_CollectionLiteralExpCS_6;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 8 :
                    // InternalQVTbase.g:5704:3: this_LambdaLiteralExpCS_7= ruleLambdaLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getLambdaLiteralExpCSParserRuleCall_7());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_LambdaLiteralExpCS_7=ruleLambdaLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_LambdaLiteralExpCS_7;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 9 :
                    // InternalQVTbase.g:5716:3: this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getTypeLiteralExpCSParserRuleCall_8());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TypeLiteralExpCS_8=ruleTypeLiteralExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TypeLiteralExpCS_8;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 10 :
                    // InternalQVTbase.g:5728:3: this_NameExpCS_9= ruleNameExpCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getPrimaryExpCSAccess().getNameExpCSParserRuleCall_9());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_NameExpCS_9=ruleNameExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_NameExpCS_9;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrimaryExpCS"


    // $ANTLR start "entryRuleNameExpCS"
    // InternalQVTbase.g:5743:1: entryRuleNameExpCS returns [EObject current=null] : iv_ruleNameExpCS= ruleNameExpCS EOF ;
    public final EObject entryRuleNameExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNameExpCS = null;


        try {
            // InternalQVTbase.g:5743:50: (iv_ruleNameExpCS= ruleNameExpCS EOF )
            // InternalQVTbase.g:5744:2: iv_ruleNameExpCS= ruleNameExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNameExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNameExpCS=ruleNameExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNameExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNameExpCS"


    // $ANTLR start "ruleNameExpCS"
    // InternalQVTbase.g:5750:1: ruleNameExpCS returns [EObject current=null] : ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS ) )* ( (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS ) )? ( (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS ) )? ( ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre' )? ) ;
    public final EObject ruleNameExpCS() throws RecognitionException {
        EObject current = null;

        Token lv_isPre_4_0=null;
        Token otherlv_5=null;
        EObject lv_ownedPathName_0_0 = null;

        EObject lv_ownedSquareBracketedClauses_1_0 = null;

        EObject lv_ownedRoundBracketedClause_2_0 = null;

        EObject lv_ownedCurlyBracketedClause_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5756:2: ( ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS ) )* ( (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS ) )? ( (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS ) )? ( ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre' )? ) )
            // InternalQVTbase.g:5757:2: ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS ) )* ( (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS ) )? ( (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS ) )? ( ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre' )? )
            {
            // InternalQVTbase.g:5757:2: ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS ) )* ( (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS ) )? ( (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS ) )? ( ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre' )? )
            // InternalQVTbase.g:5758:3: ( (lv_ownedPathName_0_0= rulePathNameCS ) ) ( (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS ) )* ( (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS ) )? ( (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS ) )? ( ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre' )?
            {
            // InternalQVTbase.g:5758:3: ( (lv_ownedPathName_0_0= rulePathNameCS ) )
            // InternalQVTbase.g:5759:4: (lv_ownedPathName_0_0= rulePathNameCS )
            {
            // InternalQVTbase.g:5759:4: (lv_ownedPathName_0_0= rulePathNameCS )
            // InternalQVTbase.g:5760:5: lv_ownedPathName_0_0= rulePathNameCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getNameExpCSAccess().getOwnedPathNamePathNameCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_84);
            lv_ownedPathName_0_0=rulePathNameCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getNameExpCSRule());
              					}
              					set(
              						current,
              						"ownedPathName",
              						lv_ownedPathName_0_0,
              						"org.eclipse.ocl.xtext.base.Base.PathNameCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:5777:3: ( (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS ) )*
            loop132:
            do {
                int alt132=2;
                int LA132_0 = input.LA(1);

                if ( (LA132_0==117) ) {
                    alt132=1;
                }


                switch (alt132) {
            	case 1 :
            	    // InternalQVTbase.g:5778:4: (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS )
            	    {
            	    // InternalQVTbase.g:5778:4: (lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS )
            	    // InternalQVTbase.g:5779:5: lv_ownedSquareBracketedClauses_1_0= ruleSquareBracketedClauseCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      					newCompositeNode(grammarAccess.getNameExpCSAccess().getOwnedSquareBracketedClausesSquareBracketedClauseCSParserRuleCall_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_84);
            	    lv_ownedSquareBracketedClauses_1_0=ruleSquareBracketedClauseCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      					if (current==null) {
            	      						current = createModelElementForParent(grammarAccess.getNameExpCSRule());
            	      					}
            	      					add(
            	      						current,
            	      						"ownedSquareBracketedClauses",
            	      						lv_ownedSquareBracketedClauses_1_0,
            	      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.SquareBracketedClauseCS");
            	      					afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop132;
                }
            } while (true);

            // InternalQVTbase.g:5796:3: ( (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS ) )?
            int alt133=2;
            int LA133_0 = input.LA(1);

            if ( (LA133_0==51) ) {
                alt133=1;
            }
            switch (alt133) {
                case 1 :
                    // InternalQVTbase.g:5797:4: (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS )
                    {
                    // InternalQVTbase.g:5797:4: (lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS )
                    // InternalQVTbase.g:5798:5: lv_ownedRoundBracketedClause_2_0= ruleRoundBracketedClauseCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getNameExpCSAccess().getOwnedRoundBracketedClauseRoundBracketedClauseCSParserRuleCall_2_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_85);
                    lv_ownedRoundBracketedClause_2_0=ruleRoundBracketedClauseCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getNameExpCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedRoundBracketedClause",
                      						lv_ownedRoundBracketedClause_2_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.RoundBracketedClauseCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:5815:3: ( (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS ) )?
            int alt134=2;
            int LA134_0 = input.LA(1);

            if ( (LA134_0==22) ) {
                alt134=1;
            }
            switch (alt134) {
                case 1 :
                    // InternalQVTbase.g:5816:4: (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS )
                    {
                    // InternalQVTbase.g:5816:4: (lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS )
                    // InternalQVTbase.g:5817:5: lv_ownedCurlyBracketedClause_3_0= ruleCurlyBracketedClauseCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getNameExpCSAccess().getOwnedCurlyBracketedClauseCurlyBracketedClauseCSParserRuleCall_3_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_86);
                    lv_ownedCurlyBracketedClause_3_0=ruleCurlyBracketedClauseCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getNameExpCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedCurlyBracketedClause",
                      						lv_ownedCurlyBracketedClause_3_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CurlyBracketedClauseCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:5834:3: ( ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre' )?
            int alt135=2;
            int LA135_0 = input.LA(1);

            if ( (LA135_0==115) ) {
                alt135=1;
            }
            switch (alt135) {
                case 1 :
                    // InternalQVTbase.g:5835:4: ( (lv_isPre_4_0= '@' ) ) otherlv_5= 'pre'
                    {
                    // InternalQVTbase.g:5835:4: ( (lv_isPre_4_0= '@' ) )
                    // InternalQVTbase.g:5836:5: (lv_isPre_4_0= '@' )
                    {
                    // InternalQVTbase.g:5836:5: (lv_isPre_4_0= '@' )
                    // InternalQVTbase.g:5837:6: lv_isPre_4_0= '@'
                    {
                    lv_isPre_4_0=(Token)match(input,115,FollowSets000.FOLLOW_87); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_isPre_4_0, grammarAccess.getNameExpCSAccess().getIsPreCommercialAtKeyword_4_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getNameExpCSRule());
                      						}
                      						setWithLastConsumed(current, "isPre", lv_isPre_4_0 != null, "@");

                    }

                    }


                    }

                    otherlv_5=(Token)match(input,116,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_5, grammarAccess.getNameExpCSAccess().getPreKeyword_4_1());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNameExpCS"


    // $ANTLR start "entryRuleCurlyBracketedClauseCS"
    // InternalQVTbase.g:5858:1: entryRuleCurlyBracketedClauseCS returns [EObject current=null] : iv_ruleCurlyBracketedClauseCS= ruleCurlyBracketedClauseCS EOF ;
    public final EObject entryRuleCurlyBracketedClauseCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCurlyBracketedClauseCS = null;


        try {
            // InternalQVTbase.g:5858:63: (iv_ruleCurlyBracketedClauseCS= ruleCurlyBracketedClauseCS EOF )
            // InternalQVTbase.g:5859:2: iv_ruleCurlyBracketedClauseCS= ruleCurlyBracketedClauseCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCurlyBracketedClauseCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCurlyBracketedClauseCS=ruleCurlyBracketedClauseCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCurlyBracketedClauseCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCurlyBracketedClauseCS"


    // $ANTLR start "ruleCurlyBracketedClauseCS"
    // InternalQVTbase.g:5865:1: ruleCurlyBracketedClauseCS returns [EObject current=null] : ( () otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )* )? otherlv_5= '}' ) ;
    public final EObject ruleCurlyBracketedClauseCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_ownedParts_2_0 = null;

        EObject lv_ownedParts_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5871:2: ( ( () otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )* )? otherlv_5= '}' ) )
            // InternalQVTbase.g:5872:2: ( () otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )* )? otherlv_5= '}' )
            {
            // InternalQVTbase.g:5872:2: ( () otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )* )? otherlv_5= '}' )
            // InternalQVTbase.g:5873:3: () otherlv_1= '{' ( ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )* )? otherlv_5= '}'
            {
            // InternalQVTbase.g:5873:3: ()
            // InternalQVTbase.g:5874:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getCurlyBracketedClauseCSAccess().getCurlyBracketedClauseCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,22,FollowSets000.FOLLOW_88); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getCurlyBracketedClauseCSAccess().getLeftCurlyBracketKeyword_1());

            }
            // InternalQVTbase.g:5887:3: ( ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )* )?
            int alt137=2;
            int LA137_0 = input.LA(1);

            if ( (LA137_0==RULE_SINGLE_QUOTED_STRING||(LA137_0>=RULE_SIMPLE_ID && LA137_0<=RULE_ESCAPED_ID)) ) {
                alt137=1;
            }
            switch (alt137) {
                case 1 :
                    // InternalQVTbase.g:5888:4: ( (lv_ownedParts_2_0= ruleShadowPartCS ) ) (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )*
                    {
                    // InternalQVTbase.g:5888:4: ( (lv_ownedParts_2_0= ruleShadowPartCS ) )
                    // InternalQVTbase.g:5889:5: (lv_ownedParts_2_0= ruleShadowPartCS )
                    {
                    // InternalQVTbase.g:5889:5: (lv_ownedParts_2_0= ruleShadowPartCS )
                    // InternalQVTbase.g:5890:6: lv_ownedParts_2_0= ruleShadowPartCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getCurlyBracketedClauseCSAccess().getOwnedPartsShadowPartCSParserRuleCall_2_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_58);
                    lv_ownedParts_2_0=ruleShadowPartCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getCurlyBracketedClauseCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedParts",
                      							lv_ownedParts_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ShadowPartCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:5907:4: (otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) ) )*
                    loop136:
                    do {
                        int alt136=2;
                        int LA136_0 = input.LA(1);

                        if ( (LA136_0==39) ) {
                            alt136=1;
                        }


                        switch (alt136) {
                    	case 1 :
                    	    // InternalQVTbase.g:5908:5: otherlv_3= ',' ( (lv_ownedParts_4_0= ruleShadowPartCS ) )
                    	    {
                    	    otherlv_3=(Token)match(input,39,FollowSets000.FOLLOW_89); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_3, grammarAccess.getCurlyBracketedClauseCSAccess().getCommaKeyword_2_1_0());

                    	    }
                    	    // InternalQVTbase.g:5912:5: ( (lv_ownedParts_4_0= ruleShadowPartCS ) )
                    	    // InternalQVTbase.g:5913:6: (lv_ownedParts_4_0= ruleShadowPartCS )
                    	    {
                    	    // InternalQVTbase.g:5913:6: (lv_ownedParts_4_0= ruleShadowPartCS )
                    	    // InternalQVTbase.g:5914:7: lv_ownedParts_4_0= ruleShadowPartCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getCurlyBracketedClauseCSAccess().getOwnedPartsShadowPartCSParserRuleCall_2_1_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_58);
                    	    lv_ownedParts_4_0=ruleShadowPartCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getCurlyBracketedClauseCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedParts",
                    	      								lv_ownedParts_4_0,
                    	      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ShadowPartCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop136;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_5=(Token)match(input,40,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_5, grammarAccess.getCurlyBracketedClauseCSAccess().getRightCurlyBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCurlyBracketedClauseCS"


    // $ANTLR start "entryRuleRoundBracketedClauseCS"
    // InternalQVTbase.g:5941:1: entryRuleRoundBracketedClauseCS returns [EObject current=null] : iv_ruleRoundBracketedClauseCS= ruleRoundBracketedClauseCS EOF ;
    public final EObject entryRuleRoundBracketedClauseCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleRoundBracketedClauseCS = null;


        try {
            // InternalQVTbase.g:5941:63: (iv_ruleRoundBracketedClauseCS= ruleRoundBracketedClauseCS EOF )
            // InternalQVTbase.g:5942:2: iv_ruleRoundBracketedClauseCS= ruleRoundBracketedClauseCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRoundBracketedClauseCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleRoundBracketedClauseCS=ruleRoundBracketedClauseCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRoundBracketedClauseCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleRoundBracketedClauseCS"


    // $ANTLR start "ruleRoundBracketedClauseCS"
    // InternalQVTbase.g:5948:1: ruleRoundBracketedClauseCS returns [EObject current=null] : ( () otherlv_1= '(' ( ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )* )? otherlv_4= ')' ) ;
    public final EObject ruleRoundBracketedClauseCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_4=null;
        EObject lv_ownedArguments_2_0 = null;

        EObject lv_ownedArguments_3_1 = null;

        EObject lv_ownedArguments_3_2 = null;

        EObject lv_ownedArguments_3_3 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:5954:2: ( ( () otherlv_1= '(' ( ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )* )? otherlv_4= ')' ) )
            // InternalQVTbase.g:5955:2: ( () otherlv_1= '(' ( ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )* )? otherlv_4= ')' )
            {
            // InternalQVTbase.g:5955:2: ( () otherlv_1= '(' ( ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )* )? otherlv_4= ')' )
            // InternalQVTbase.g:5956:3: () otherlv_1= '(' ( ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )* )? otherlv_4= ')'
            {
            // InternalQVTbase.g:5956:3: ()
            // InternalQVTbase.g:5957:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getRoundBracketedClauseCSAccess().getRoundBracketedClauseCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,51,FollowSets000.FOLLOW_90); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getRoundBracketedClauseCSAccess().getLeftParenthesisKeyword_1());

            }
            // InternalQVTbase.g:5970:3: ( ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )* )?
            int alt140=2;
            int LA140_0 = input.LA(1);

            if ( (LA140_0==RULE_SINGLE_QUOTED_STRING||(LA140_0>=RULE_INT && LA140_0<=RULE_ESCAPED_ID)||LA140_0==20||LA140_0==51||(LA140_0>=69 && LA140_0<=72)||(LA140_0>=92 && LA140_0<=106)||LA140_0==109||(LA140_0>=111 && LA140_0<=114)||LA140_0==121||(LA140_0>=126 && LA140_0<=127)) ) {
                alt140=1;
            }
            switch (alt140) {
                case 1 :
                    // InternalQVTbase.g:5971:4: ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) ) ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )*
                    {
                    // InternalQVTbase.g:5971:4: ( (lv_ownedArguments_2_0= ruleNavigatingArgCS ) )
                    // InternalQVTbase.g:5972:5: (lv_ownedArguments_2_0= ruleNavigatingArgCS )
                    {
                    // InternalQVTbase.g:5972:5: (lv_ownedArguments_2_0= ruleNavigatingArgCS )
                    // InternalQVTbase.g:5973:6: lv_ownedArguments_2_0= ruleNavigatingArgCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getRoundBracketedClauseCSAccess().getOwnedArgumentsNavigatingArgCSParserRuleCall_2_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_91);
                    lv_ownedArguments_2_0=ruleNavigatingArgCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getRoundBracketedClauseCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedArguments",
                      							lv_ownedArguments_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingArgCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:5990:4: ( ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) ) )*
                    loop139:
                    do {
                        int alt139=2;
                        int LA139_0 = input.LA(1);

                        if ( (LA139_0==39||LA139_0==42||LA139_0==120) ) {
                            alt139=1;
                        }


                        switch (alt139) {
                    	case 1 :
                    	    // InternalQVTbase.g:5991:5: ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) )
                    	    {
                    	    // InternalQVTbase.g:5991:5: ( (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS ) )
                    	    // InternalQVTbase.g:5992:6: (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS )
                    	    {
                    	    // InternalQVTbase.g:5992:6: (lv_ownedArguments_3_1= ruleNavigatingCommaArgCS | lv_ownedArguments_3_2= ruleNavigatingSemiArgCS | lv_ownedArguments_3_3= ruleNavigatingBarArgCS )
                    	    int alt138=3;
                    	    switch ( input.LA(1) ) {
                    	    case 39:
                    	        {
                    	        alt138=1;
                    	        }
                    	        break;
                    	    case 42:
                    	        {
                    	        alt138=2;
                    	        }
                    	        break;
                    	    case 120:
                    	        {
                    	        alt138=3;
                    	        }
                    	        break;
                    	    default:
                    	        if (state.backtracking>0) {state.failed=true; return current;}
                    	        NoViableAltException nvae =
                    	            new NoViableAltException("", 138, 0, input);

                    	        throw nvae;
                    	    }

                    	    switch (alt138) {
                    	        case 1 :
                    	            // InternalQVTbase.g:5993:7: lv_ownedArguments_3_1= ruleNavigatingCommaArgCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              							newCompositeNode(grammarAccess.getRoundBracketedClauseCSAccess().getOwnedArgumentsNavigatingCommaArgCSParserRuleCall_2_1_0_0());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_91);
                    	            lv_ownedArguments_3_1=ruleNavigatingCommaArgCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              							if (current==null) {
                    	              								current = createModelElementForParent(grammarAccess.getRoundBracketedClauseCSRule());
                    	              							}
                    	              							add(
                    	              								current,
                    	              								"ownedArguments",
                    	              								lv_ownedArguments_3_1,
                    	              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingCommaArgCS");
                    	              							afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;
                    	        case 2 :
                    	            // InternalQVTbase.g:6009:7: lv_ownedArguments_3_2= ruleNavigatingSemiArgCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              							newCompositeNode(grammarAccess.getRoundBracketedClauseCSAccess().getOwnedArgumentsNavigatingSemiArgCSParserRuleCall_2_1_0_1());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_91);
                    	            lv_ownedArguments_3_2=ruleNavigatingSemiArgCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              							if (current==null) {
                    	              								current = createModelElementForParent(grammarAccess.getRoundBracketedClauseCSRule());
                    	              							}
                    	              							add(
                    	              								current,
                    	              								"ownedArguments",
                    	              								lv_ownedArguments_3_2,
                    	              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingSemiArgCS");
                    	              							afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;
                    	        case 3 :
                    	            // InternalQVTbase.g:6025:7: lv_ownedArguments_3_3= ruleNavigatingBarArgCS
                    	            {
                    	            if ( state.backtracking==0 ) {

                    	              							newCompositeNode(grammarAccess.getRoundBracketedClauseCSAccess().getOwnedArgumentsNavigatingBarArgCSParserRuleCall_2_1_0_2());

                    	            }
                    	            pushFollow(FollowSets000.FOLLOW_91);
                    	            lv_ownedArguments_3_3=ruleNavigatingBarArgCS();

                    	            state._fsp--;
                    	            if (state.failed) return current;
                    	            if ( state.backtracking==0 ) {

                    	              							if (current==null) {
                    	              								current = createModelElementForParent(grammarAccess.getRoundBracketedClauseCSRule());
                    	              							}
                    	              							add(
                    	              								current,
                    	              								"ownedArguments",
                    	              								lv_ownedArguments_3_3,
                    	              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingBarArgCS");
                    	              							afterParserOrEnumRuleCall();

                    	            }

                    	            }
                    	            break;

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop139;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_4=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getRoundBracketedClauseCSAccess().getRightParenthesisKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleRoundBracketedClauseCS"


    // $ANTLR start "entryRuleSquareBracketedClauseCS"
    // InternalQVTbase.g:6052:1: entryRuleSquareBracketedClauseCS returns [EObject current=null] : iv_ruleSquareBracketedClauseCS= ruleSquareBracketedClauseCS EOF ;
    public final EObject entryRuleSquareBracketedClauseCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSquareBracketedClauseCS = null;


        try {
            // InternalQVTbase.g:6052:64: (iv_ruleSquareBracketedClauseCS= ruleSquareBracketedClauseCS EOF )
            // InternalQVTbase.g:6053:2: iv_ruleSquareBracketedClauseCS= ruleSquareBracketedClauseCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSquareBracketedClauseCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleSquareBracketedClauseCS=ruleSquareBracketedClauseCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSquareBracketedClauseCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSquareBracketedClauseCS"


    // $ANTLR start "ruleSquareBracketedClauseCS"
    // InternalQVTbase.g:6059:1: ruleSquareBracketedClauseCS returns [EObject current=null] : (otherlv_0= '[' ( (lv_ownedTerms_1_0= ruleExpCS ) ) (otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) ) )* otherlv_4= ']' ) ;
    public final EObject ruleSquareBracketedClauseCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedTerms_1_0 = null;

        EObject lv_ownedTerms_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6065:2: ( (otherlv_0= '[' ( (lv_ownedTerms_1_0= ruleExpCS ) ) (otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) ) )* otherlv_4= ']' ) )
            // InternalQVTbase.g:6066:2: (otherlv_0= '[' ( (lv_ownedTerms_1_0= ruleExpCS ) ) (otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) ) )* otherlv_4= ']' )
            {
            // InternalQVTbase.g:6066:2: (otherlv_0= '[' ( (lv_ownedTerms_1_0= ruleExpCS ) ) (otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) ) )* otherlv_4= ']' )
            // InternalQVTbase.g:6067:3: otherlv_0= '[' ( (lv_ownedTerms_1_0= ruleExpCS ) ) (otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) ) )* otherlv_4= ']'
            {
            otherlv_0=(Token)match(input,117,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getSquareBracketedClauseCSAccess().getLeftSquareBracketKeyword_0());

            }
            // InternalQVTbase.g:6071:3: ( (lv_ownedTerms_1_0= ruleExpCS ) )
            // InternalQVTbase.g:6072:4: (lv_ownedTerms_1_0= ruleExpCS )
            {
            // InternalQVTbase.g:6072:4: (lv_ownedTerms_1_0= ruleExpCS )
            // InternalQVTbase.g:6073:5: lv_ownedTerms_1_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getSquareBracketedClauseCSAccess().getOwnedTermsExpCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_92);
            lv_ownedTerms_1_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getSquareBracketedClauseCSRule());
              					}
              					add(
              						current,
              						"ownedTerms",
              						lv_ownedTerms_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:6090:3: (otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) ) )*
            loop141:
            do {
                int alt141=2;
                int LA141_0 = input.LA(1);

                if ( (LA141_0==39) ) {
                    alt141=1;
                }


                switch (alt141) {
            	case 1 :
            	    // InternalQVTbase.g:6091:4: otherlv_2= ',' ( (lv_ownedTerms_3_0= ruleExpCS ) )
            	    {
            	    otherlv_2=(Token)match(input,39,FollowSets000.FOLLOW_75); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				newLeafNode(otherlv_2, grammarAccess.getSquareBracketedClauseCSAccess().getCommaKeyword_2_0());

            	    }
            	    // InternalQVTbase.g:6095:4: ( (lv_ownedTerms_3_0= ruleExpCS ) )
            	    // InternalQVTbase.g:6096:5: (lv_ownedTerms_3_0= ruleExpCS )
            	    {
            	    // InternalQVTbase.g:6096:5: (lv_ownedTerms_3_0= ruleExpCS )
            	    // InternalQVTbase.g:6097:6: lv_ownedTerms_3_0= ruleExpCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      						newCompositeNode(grammarAccess.getSquareBracketedClauseCSAccess().getOwnedTermsExpCSParserRuleCall_2_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_92);
            	    lv_ownedTerms_3_0=ruleExpCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      						if (current==null) {
            	      							current = createModelElementForParent(grammarAccess.getSquareBracketedClauseCSRule());
            	      						}
            	      						add(
            	      							current,
            	      							"ownedTerms",
            	      							lv_ownedTerms_3_0,
            	      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
            	      						afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop141;
                }
            } while (true);

            otherlv_4=(Token)match(input,118,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getSquareBracketedClauseCSAccess().getRightSquareBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSquareBracketedClauseCS"


    // $ANTLR start "entryRuleNavigatingArgCS"
    // InternalQVTbase.g:6123:1: entryRuleNavigatingArgCS returns [EObject current=null] : iv_ruleNavigatingArgCS= ruleNavigatingArgCS EOF ;
    public final EObject entryRuleNavigatingArgCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNavigatingArgCS = null;


        try {
            // InternalQVTbase.g:6123:56: (iv_ruleNavigatingArgCS= ruleNavigatingArgCS EOF )
            // InternalQVTbase.g:6124:2: iv_ruleNavigatingArgCS= ruleNavigatingArgCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNavigatingArgCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNavigatingArgCS=ruleNavigatingArgCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNavigatingArgCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNavigatingArgCS"


    // $ANTLR start "ruleNavigatingArgCS"
    // InternalQVTbase.g:6130:1: ruleNavigatingArgCS returns [EObject current=null] : ( ( ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )? ) | (otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) ) ) ) ;
    public final EObject ruleNavigatingArgCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        Token otherlv_9=null;
        Token otherlv_11=null;
        Token otherlv_13=null;
        Token otherlv_15=null;
        Token otherlv_17=null;
        EObject lv_ownedNameExpression_0_0 = null;

        EObject lv_ownedCoIterator_2_0 = null;

        EObject lv_ownedInitExpression_4_0 = null;

        EObject lv_ownedType_6_0 = null;

        EObject lv_ownedCoIterator_8_0 = null;

        EObject lv_ownedInitExpression_10_0 = null;

        EObject lv_ownedType_12_0 = null;

        EObject lv_ownedCoIterator_14_0 = null;

        EObject lv_ownedInitExpression_16_0 = null;

        EObject lv_ownedType_18_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6136:2: ( ( ( ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )? ) | (otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) ) ) ) )
            // InternalQVTbase.g:6137:2: ( ( ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )? ) | (otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) ) ) )
            {
            // InternalQVTbase.g:6137:2: ( ( ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )? ) | (otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) ) ) )
            int alt148=2;
            int LA148_0 = input.LA(1);

            if ( (LA148_0==RULE_SINGLE_QUOTED_STRING||(LA148_0>=RULE_INT && LA148_0<=RULE_ESCAPED_ID)||LA148_0==51||(LA148_0>=69 && LA148_0<=72)||(LA148_0>=92 && LA148_0<=106)||LA148_0==109||(LA148_0>=111 && LA148_0<=114)||LA148_0==121||(LA148_0>=126 && LA148_0<=127)) ) {
                alt148=1;
            }
            else if ( (LA148_0==20) ) {
                alt148=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 148, 0, input);

                throw nvae;
            }
            switch (alt148) {
                case 1 :
                    // InternalQVTbase.g:6138:3: ( ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )? )
                    {
                    // InternalQVTbase.g:6138:3: ( ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )? )
                    // InternalQVTbase.g:6139:4: ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) ) ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )?
                    {
                    // InternalQVTbase.g:6139:4: ( (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS ) )
                    // InternalQVTbase.g:6140:5: (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS )
                    {
                    // InternalQVTbase.g:6140:5: (lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS )
                    // InternalQVTbase.g:6141:6: lv_ownedNameExpression_0_0= ruleNavigatingArgExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedNameExpressionNavigatingArgExpCSParserRuleCall_0_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_93);
                    lv_ownedNameExpression_0_0=ruleNavigatingArgExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedNameExpression",
                      							lv_ownedNameExpression_0_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingArgExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:6158:4: ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )?
                    int alt147=4;
                    alt147 = dfa147.predict(input);
                    switch (alt147) {
                        case 1 :
                            // InternalQVTbase.g:6159:5: (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? )
                            {
                            // InternalQVTbase.g:6159:5: (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? )
                            // InternalQVTbase.g:6160:6: otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )?
                            {
                            otherlv_1=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_1, grammarAccess.getNavigatingArgCSAccess().getLessThanSignHyphenMinusKeyword_0_1_0_0());

                            }
                            // InternalQVTbase.g:6164:6: ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) )
                            // InternalQVTbase.g:6165:7: (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS )
                            {
                            // InternalQVTbase.g:6165:7: (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS )
                            // InternalQVTbase.g:6166:8: lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_0_1_0_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_94);
                            lv_ownedCoIterator_2_0=ruleCoIteratorVariableCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedCoIterator",
                              									lv_ownedCoIterator_2_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CoIteratorVariableCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }

                            // InternalQVTbase.g:6183:6: (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )?
                            int alt142=2;
                            int LA142_0 = input.LA(1);

                            if ( (LA142_0==21) ) {
                                alt142=1;
                            }
                            switch (alt142) {
                                case 1 :
                                    // InternalQVTbase.g:6184:7: otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) )
                                    {
                                    otherlv_3=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      							newLeafNode(otherlv_3, grammarAccess.getNavigatingArgCSAccess().getEqualsSignKeyword_0_1_0_2_0());

                                    }
                                    // InternalQVTbase.g:6188:7: ( (lv_ownedInitExpression_4_0= ruleExpCS ) )
                                    // InternalQVTbase.g:6189:8: (lv_ownedInitExpression_4_0= ruleExpCS )
                                    {
                                    // InternalQVTbase.g:6189:8: (lv_ownedInitExpression_4_0= ruleExpCS )
                                    // InternalQVTbase.g:6190:9: lv_ownedInitExpression_4_0= ruleExpCS
                                    {
                                    if ( state.backtracking==0 ) {

                                      									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_1_0_2_1_0());

                                    }
                                    pushFollow(FollowSets000.FOLLOW_2);
                                    lv_ownedInitExpression_4_0=ruleExpCS();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      									if (current==null) {
                                      										current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                                      									}
                                      									set(
                                      										current,
                                      										"ownedInitExpression",
                                      										lv_ownedInitExpression_4_0,
                                      										"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                                      									afterParserOrEnumRuleCall();

                                    }

                                    }


                                    }


                                    }
                                    break;

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalQVTbase.g:6210:5: (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? )
                            {
                            // InternalQVTbase.g:6210:5: (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? )
                            // InternalQVTbase.g:6211:6: otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )?
                            {
                            otherlv_5=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_5, grammarAccess.getNavigatingArgCSAccess().getColonKeyword_0_1_1_0());

                            }
                            // InternalQVTbase.g:6215:6: ( (lv_ownedType_6_0= ruleTypeExpCS ) )
                            // InternalQVTbase.g:6216:7: (lv_ownedType_6_0= ruleTypeExpCS )
                            {
                            // InternalQVTbase.g:6216:7: (lv_ownedType_6_0= ruleTypeExpCS )
                            // InternalQVTbase.g:6217:8: lv_ownedType_6_0= ruleTypeExpCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_0_1_1_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_95);
                            lv_ownedType_6_0=ruleTypeExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedType",
                              									lv_ownedType_6_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }

                            // InternalQVTbase.g:6234:6: (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )?
                            int alt143=2;
                            int LA143_0 = input.LA(1);

                            if ( (LA143_0==110) ) {
                                alt143=1;
                            }
                            switch (alt143) {
                                case 1 :
                                    // InternalQVTbase.g:6235:7: otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) )
                                    {
                                    otherlv_7=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      							newLeafNode(otherlv_7, grammarAccess.getNavigatingArgCSAccess().getLessThanSignHyphenMinusKeyword_0_1_1_2_0());

                                    }
                                    // InternalQVTbase.g:6239:7: ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) )
                                    // InternalQVTbase.g:6240:8: (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS )
                                    {
                                    // InternalQVTbase.g:6240:8: (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS )
                                    // InternalQVTbase.g:6241:9: lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS
                                    {
                                    if ( state.backtracking==0 ) {

                                      									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_0_1_1_2_1_0());

                                    }
                                    pushFollow(FollowSets000.FOLLOW_94);
                                    lv_ownedCoIterator_8_0=ruleCoIteratorVariableCS();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      									if (current==null) {
                                      										current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                                      									}
                                      									set(
                                      										current,
                                      										"ownedCoIterator",
                                      										lv_ownedCoIterator_8_0,
                                      										"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CoIteratorVariableCS");
                                      									afterParserOrEnumRuleCall();

                                    }

                                    }


                                    }


                                    }
                                    break;

                            }

                            // InternalQVTbase.g:6259:6: (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )?
                            int alt144=2;
                            int LA144_0 = input.LA(1);

                            if ( (LA144_0==21) ) {
                                alt144=1;
                            }
                            switch (alt144) {
                                case 1 :
                                    // InternalQVTbase.g:6260:7: otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) )
                                    {
                                    otherlv_9=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      							newLeafNode(otherlv_9, grammarAccess.getNavigatingArgCSAccess().getEqualsSignKeyword_0_1_1_3_0());

                                    }
                                    // InternalQVTbase.g:6264:7: ( (lv_ownedInitExpression_10_0= ruleExpCS ) )
                                    // InternalQVTbase.g:6265:8: (lv_ownedInitExpression_10_0= ruleExpCS )
                                    {
                                    // InternalQVTbase.g:6265:8: (lv_ownedInitExpression_10_0= ruleExpCS )
                                    // InternalQVTbase.g:6266:9: lv_ownedInitExpression_10_0= ruleExpCS
                                    {
                                    if ( state.backtracking==0 ) {

                                      									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_1_1_3_1_0());

                                    }
                                    pushFollow(FollowSets000.FOLLOW_2);
                                    lv_ownedInitExpression_10_0=ruleExpCS();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      									if (current==null) {
                                      										current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                                      									}
                                      									set(
                                      										current,
                                      										"ownedInitExpression",
                                      										lv_ownedInitExpression_10_0,
                                      										"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                                      									afterParserOrEnumRuleCall();

                                    }

                                    }


                                    }


                                    }
                                    break;

                            }


                            }


                            }
                            break;
                        case 3 :
                            // InternalQVTbase.g:6286:5: ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) )
                            {
                            // InternalQVTbase.g:6286:5: ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) )
                            // InternalQVTbase.g:6287:6: (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) )
                            {
                            // InternalQVTbase.g:6287:6: (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )?
                            int alt145=2;
                            int LA145_0 = input.LA(1);

                            if ( (LA145_0==20) ) {
                                alt145=1;
                            }
                            switch (alt145) {
                                case 1 :
                                    // InternalQVTbase.g:6288:7: otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) )
                                    {
                                    otherlv_11=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      							newLeafNode(otherlv_11, grammarAccess.getNavigatingArgCSAccess().getColonKeyword_0_1_2_0_0());

                                    }
                                    // InternalQVTbase.g:6292:7: ( (lv_ownedType_12_0= ruleTypeExpCS ) )
                                    // InternalQVTbase.g:6293:8: (lv_ownedType_12_0= ruleTypeExpCS )
                                    {
                                    // InternalQVTbase.g:6293:8: (lv_ownedType_12_0= ruleTypeExpCS )
                                    // InternalQVTbase.g:6294:9: lv_ownedType_12_0= ruleTypeExpCS
                                    {
                                    if ( state.backtracking==0 ) {

                                      									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_0_1_2_0_1_0());

                                    }
                                    pushFollow(FollowSets000.FOLLOW_96);
                                    lv_ownedType_12_0=ruleTypeExpCS();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      									if (current==null) {
                                      										current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                                      									}
                                      									set(
                                      										current,
                                      										"ownedType",
                                      										lv_ownedType_12_0,
                                      										"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                                      									afterParserOrEnumRuleCall();

                                    }

                                    }


                                    }


                                    }
                                    break;

                            }

                            // InternalQVTbase.g:6312:6: (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )?
                            int alt146=2;
                            int LA146_0 = input.LA(1);

                            if ( (LA146_0==110) ) {
                                alt146=1;
                            }
                            switch (alt146) {
                                case 1 :
                                    // InternalQVTbase.g:6313:7: otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) )
                                    {
                                    otherlv_13=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      							newLeafNode(otherlv_13, grammarAccess.getNavigatingArgCSAccess().getLessThanSignHyphenMinusKeyword_0_1_2_1_0());

                                    }
                                    // InternalQVTbase.g:6317:7: ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) )
                                    // InternalQVTbase.g:6318:8: (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS )
                                    {
                                    // InternalQVTbase.g:6318:8: (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS )
                                    // InternalQVTbase.g:6319:9: lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS
                                    {
                                    if ( state.backtracking==0 ) {

                                      									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_0_1_2_1_1_0());

                                    }
                                    pushFollow(FollowSets000.FOLLOW_97);
                                    lv_ownedCoIterator_14_0=ruleCoIteratorVariableCS();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      									if (current==null) {
                                      										current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                                      									}
                                      									set(
                                      										current,
                                      										"ownedCoIterator",
                                      										lv_ownedCoIterator_14_0,
                                      										"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CoIteratorVariableCS");
                                      									afterParserOrEnumRuleCall();

                                    }

                                    }


                                    }


                                    }
                                    break;

                            }

                            otherlv_15=(Token)match(input,119,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_15, grammarAccess.getNavigatingArgCSAccess().getInKeyword_0_1_2_2());

                            }
                            // InternalQVTbase.g:6341:6: ( (lv_ownedInitExpression_16_0= ruleExpCS ) )
                            // InternalQVTbase.g:6342:7: (lv_ownedInitExpression_16_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:6342:7: (lv_ownedInitExpression_16_0= ruleExpCS )
                            // InternalQVTbase.g:6343:8: lv_ownedInitExpression_16_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_1_2_3_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_16_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedInitExpression",
                              									lv_ownedInitExpression_16_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:6364:3: (otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) ) )
                    {
                    // InternalQVTbase.g:6364:3: (otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) ) )
                    // InternalQVTbase.g:6365:4: otherlv_17= ':' ( (lv_ownedType_18_0= ruleTypeExpCS ) )
                    {
                    otherlv_17=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_17, grammarAccess.getNavigatingArgCSAccess().getColonKeyword_1_0());

                    }
                    // InternalQVTbase.g:6369:4: ( (lv_ownedType_18_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:6370:5: (lv_ownedType_18_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:6370:5: (lv_ownedType_18_0= ruleTypeExpCS )
                    // InternalQVTbase.g:6371:6: lv_ownedType_18_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedType_18_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getNavigatingArgCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_18_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNavigatingArgCS"


    // $ANTLR start "entryRuleNavigatingBarArgCS"
    // InternalQVTbase.g:6393:1: entryRuleNavigatingBarArgCS returns [EObject current=null] : iv_ruleNavigatingBarArgCS= ruleNavigatingBarArgCS EOF ;
    public final EObject entryRuleNavigatingBarArgCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNavigatingBarArgCS = null;


        try {
            // InternalQVTbase.g:6393:59: (iv_ruleNavigatingBarArgCS= ruleNavigatingBarArgCS EOF )
            // InternalQVTbase.g:6394:2: iv_ruleNavigatingBarArgCS= ruleNavigatingBarArgCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNavigatingBarArgCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNavigatingBarArgCS=ruleNavigatingBarArgCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNavigatingBarArgCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNavigatingBarArgCS"


    // $ANTLR start "ruleNavigatingBarArgCS"
    // InternalQVTbase.g:6400:1: ruleNavigatingBarArgCS returns [EObject current=null] : ( ( (lv_prefix_0_0= '|' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? ) ;
    public final EObject ruleNavigatingBarArgCS() throws RecognitionException {
        EObject current = null;

        Token lv_prefix_0_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedNameExpression_1_0 = null;

        EObject lv_ownedType_3_0 = null;

        EObject lv_ownedInitExpression_5_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6406:2: ( ( ( (lv_prefix_0_0= '|' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? ) )
            // InternalQVTbase.g:6407:2: ( ( (lv_prefix_0_0= '|' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? )
            {
            // InternalQVTbase.g:6407:2: ( ( (lv_prefix_0_0= '|' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? )
            // InternalQVTbase.g:6408:3: ( (lv_prefix_0_0= '|' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )?
            {
            // InternalQVTbase.g:6408:3: ( (lv_prefix_0_0= '|' ) )
            // InternalQVTbase.g:6409:4: (lv_prefix_0_0= '|' )
            {
            // InternalQVTbase.g:6409:4: (lv_prefix_0_0= '|' )
            // InternalQVTbase.g:6410:5: lv_prefix_0_0= '|'
            {
            lv_prefix_0_0=(Token)match(input,120,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					newLeafNode(lv_prefix_0_0, grammarAccess.getNavigatingBarArgCSAccess().getPrefixVerticalLineKeyword_0_0());

            }
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElement(grammarAccess.getNavigatingBarArgCSRule());
              					}
              					setWithLastConsumed(current, "prefix", lv_prefix_0_0, "|");

            }

            }


            }

            // InternalQVTbase.g:6422:3: ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) )
            // InternalQVTbase.g:6423:4: (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS )
            {
            // InternalQVTbase.g:6423:4: (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS )
            // InternalQVTbase.g:6424:5: lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getNavigatingBarArgCSAccess().getOwnedNameExpressionNavigatingArgExpCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_98);
            lv_ownedNameExpression_1_0=ruleNavigatingArgExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getNavigatingBarArgCSRule());
              					}
              					set(
              						current,
              						"ownedNameExpression",
              						lv_ownedNameExpression_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingArgExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:6441:3: (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )?
            int alt150=2;
            int LA150_0 = input.LA(1);

            if ( (LA150_0==20) ) {
                alt150=1;
            }
            switch (alt150) {
                case 1 :
                    // InternalQVTbase.g:6442:4: otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
                    {
                    otherlv_2=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_2, grammarAccess.getNavigatingBarArgCSAccess().getColonKeyword_2_0());

                    }
                    // InternalQVTbase.g:6446:4: ( (lv_ownedType_3_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:6447:5: (lv_ownedType_3_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:6447:5: (lv_ownedType_3_0= ruleTypeExpCS )
                    // InternalQVTbase.g:6448:6: lv_ownedType_3_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getNavigatingBarArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_94);
                    lv_ownedType_3_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getNavigatingBarArgCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_3_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:6465:4: (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
                    int alt149=2;
                    int LA149_0 = input.LA(1);

                    if ( (LA149_0==21) ) {
                        alt149=1;
                    }
                    switch (alt149) {
                        case 1 :
                            // InternalQVTbase.g:6466:5: otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                            {
                            otherlv_4=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_4, grammarAccess.getNavigatingBarArgCSAccess().getEqualsSignKeyword_2_2_0());

                            }
                            // InternalQVTbase.g:6470:5: ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                            // InternalQVTbase.g:6471:6: (lv_ownedInitExpression_5_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:6471:6: (lv_ownedInitExpression_5_0= ruleExpCS )
                            // InternalQVTbase.g:6472:7: lv_ownedInitExpression_5_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getNavigatingBarArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_2_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_5_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getNavigatingBarArgCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedInitExpression",
                              								lv_ownedInitExpression_5_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNavigatingBarArgCS"


    // $ANTLR start "entryRuleNavigatingCommaArgCS"
    // InternalQVTbase.g:6495:1: entryRuleNavigatingCommaArgCS returns [EObject current=null] : iv_ruleNavigatingCommaArgCS= ruleNavigatingCommaArgCS EOF ;
    public final EObject entryRuleNavigatingCommaArgCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNavigatingCommaArgCS = null;


        try {
            // InternalQVTbase.g:6495:61: (iv_ruleNavigatingCommaArgCS= ruleNavigatingCommaArgCS EOF )
            // InternalQVTbase.g:6496:2: iv_ruleNavigatingCommaArgCS= ruleNavigatingCommaArgCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNavigatingCommaArgCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNavigatingCommaArgCS=ruleNavigatingCommaArgCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNavigatingCommaArgCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNavigatingCommaArgCS"


    // $ANTLR start "ruleNavigatingCommaArgCS"
    // InternalQVTbase.g:6502:1: ruleNavigatingCommaArgCS returns [EObject current=null] : ( ( (lv_prefix_0_0= ',' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )? ) ;
    public final EObject ruleNavigatingCommaArgCS() throws RecognitionException {
        EObject current = null;

        Token lv_prefix_0_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_8=null;
        Token otherlv_10=null;
        Token otherlv_12=null;
        Token otherlv_14=null;
        Token otherlv_16=null;
        EObject lv_ownedNameExpression_1_0 = null;

        EObject lv_ownedCoIterator_3_0 = null;

        EObject lv_ownedInitExpression_5_0 = null;

        EObject lv_ownedType_7_0 = null;

        EObject lv_ownedCoIterator_9_0 = null;

        EObject lv_ownedInitExpression_11_0 = null;

        EObject lv_ownedType_13_0 = null;

        EObject lv_ownedCoIterator_15_0 = null;

        EObject lv_ownedInitExpression_17_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6508:2: ( ( ( (lv_prefix_0_0= ',' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )? ) )
            // InternalQVTbase.g:6509:2: ( ( (lv_prefix_0_0= ',' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )? )
            {
            // InternalQVTbase.g:6509:2: ( ( (lv_prefix_0_0= ',' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )? )
            // InternalQVTbase.g:6510:3: ( (lv_prefix_0_0= ',' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )?
            {
            // InternalQVTbase.g:6510:3: ( (lv_prefix_0_0= ',' ) )
            // InternalQVTbase.g:6511:4: (lv_prefix_0_0= ',' )
            {
            // InternalQVTbase.g:6511:4: (lv_prefix_0_0= ',' )
            // InternalQVTbase.g:6512:5: lv_prefix_0_0= ','
            {
            lv_prefix_0_0=(Token)match(input,39,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					newLeafNode(lv_prefix_0_0, grammarAccess.getNavigatingCommaArgCSAccess().getPrefixCommaKeyword_0_0());

            }
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElement(grammarAccess.getNavigatingCommaArgCSRule());
              					}
              					setWithLastConsumed(current, "prefix", lv_prefix_0_0, ",");

            }

            }


            }

            // InternalQVTbase.g:6524:3: ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) )
            // InternalQVTbase.g:6525:4: (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS )
            {
            // InternalQVTbase.g:6525:4: (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS )
            // InternalQVTbase.g:6526:5: lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedNameExpressionNavigatingArgExpCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_93);
            lv_ownedNameExpression_1_0=ruleNavigatingArgExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
              					}
              					set(
              						current,
              						"ownedNameExpression",
              						lv_ownedNameExpression_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingArgExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:6543:3: ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )?
            int alt156=4;
            alt156 = dfa156.predict(input);
            switch (alt156) {
                case 1 :
                    // InternalQVTbase.g:6544:4: (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )
                    {
                    // InternalQVTbase.g:6544:4: (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )
                    // InternalQVTbase.g:6545:5: otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
                    {
                    otherlv_2=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_2, grammarAccess.getNavigatingCommaArgCSAccess().getLessThanSignHyphenMinusKeyword_2_0_0());

                    }
                    // InternalQVTbase.g:6549:5: ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) )
                    // InternalQVTbase.g:6550:6: (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS )
                    {
                    // InternalQVTbase.g:6550:6: (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS )
                    // InternalQVTbase.g:6551:7: lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS
                    {
                    if ( state.backtracking==0 ) {

                      							newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_2_0_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_94);
                    lv_ownedCoIterator_3_0=ruleCoIteratorVariableCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                      							}
                      							set(
                      								current,
                      								"ownedCoIterator",
                      								lv_ownedCoIterator_3_0,
                      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CoIteratorVariableCS");
                      							afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:6568:5: (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
                    int alt151=2;
                    int LA151_0 = input.LA(1);

                    if ( (LA151_0==21) ) {
                        alt151=1;
                    }
                    switch (alt151) {
                        case 1 :
                            // InternalQVTbase.g:6569:6: otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                            {
                            otherlv_4=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_4, grammarAccess.getNavigatingCommaArgCSAccess().getEqualsSignKeyword_2_0_2_0());

                            }
                            // InternalQVTbase.g:6573:6: ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                            // InternalQVTbase.g:6574:7: (lv_ownedInitExpression_5_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:6574:7: (lv_ownedInitExpression_5_0= ruleExpCS )
                            // InternalQVTbase.g:6575:8: lv_ownedInitExpression_5_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_0_2_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_5_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedInitExpression",
                              									lv_ownedInitExpression_5_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:6595:4: (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? )
                    {
                    // InternalQVTbase.g:6595:4: (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? )
                    // InternalQVTbase.g:6596:5: otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )?
                    {
                    otherlv_6=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_6, grammarAccess.getNavigatingCommaArgCSAccess().getColonKeyword_2_1_0());

                    }
                    // InternalQVTbase.g:6600:5: ( (lv_ownedType_7_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:6601:6: (lv_ownedType_7_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:6601:6: (lv_ownedType_7_0= ruleTypeExpCS )
                    // InternalQVTbase.g:6602:7: lv_ownedType_7_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      							newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_95);
                    lv_ownedType_7_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                      							}
                      							set(
                      								current,
                      								"ownedType",
                      								lv_ownedType_7_0,
                      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      							afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:6619:5: (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )?
                    int alt152=2;
                    int LA152_0 = input.LA(1);

                    if ( (LA152_0==110) ) {
                        alt152=1;
                    }
                    switch (alt152) {
                        case 1 :
                            // InternalQVTbase.g:6620:6: otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) )
                            {
                            otherlv_8=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_8, grammarAccess.getNavigatingCommaArgCSAccess().getLessThanSignHyphenMinusKeyword_2_1_2_0());

                            }
                            // InternalQVTbase.g:6624:6: ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) )
                            // InternalQVTbase.g:6625:7: (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS )
                            {
                            // InternalQVTbase.g:6625:7: (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS )
                            // InternalQVTbase.g:6626:8: lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_2_1_2_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_94);
                            lv_ownedCoIterator_9_0=ruleCoIteratorVariableCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedCoIterator",
                              									lv_ownedCoIterator_9_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CoIteratorVariableCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }

                    // InternalQVTbase.g:6644:5: (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )?
                    int alt153=2;
                    int LA153_0 = input.LA(1);

                    if ( (LA153_0==21) ) {
                        alt153=1;
                    }
                    switch (alt153) {
                        case 1 :
                            // InternalQVTbase.g:6645:6: otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) )
                            {
                            otherlv_10=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_10, grammarAccess.getNavigatingCommaArgCSAccess().getEqualsSignKeyword_2_1_3_0());

                            }
                            // InternalQVTbase.g:6649:6: ( (lv_ownedInitExpression_11_0= ruleExpCS ) )
                            // InternalQVTbase.g:6650:7: (lv_ownedInitExpression_11_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:6650:7: (lv_ownedInitExpression_11_0= ruleExpCS )
                            // InternalQVTbase.g:6651:8: lv_ownedInitExpression_11_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_1_3_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_11_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedInitExpression",
                              									lv_ownedInitExpression_11_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:6671:4: ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) )
                    {
                    // InternalQVTbase.g:6671:4: ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) )
                    // InternalQVTbase.g:6672:5: (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) )
                    {
                    // InternalQVTbase.g:6672:5: (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )?
                    int alt154=2;
                    int LA154_0 = input.LA(1);

                    if ( (LA154_0==20) ) {
                        alt154=1;
                    }
                    switch (alt154) {
                        case 1 :
                            // InternalQVTbase.g:6673:6: otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) )
                            {
                            otherlv_12=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_12, grammarAccess.getNavigatingCommaArgCSAccess().getColonKeyword_2_2_0_0());

                            }
                            // InternalQVTbase.g:6677:6: ( (lv_ownedType_13_0= ruleTypeExpCS ) )
                            // InternalQVTbase.g:6678:7: (lv_ownedType_13_0= ruleTypeExpCS )
                            {
                            // InternalQVTbase.g:6678:7: (lv_ownedType_13_0= ruleTypeExpCS )
                            // InternalQVTbase.g:6679:8: lv_ownedType_13_0= ruleTypeExpCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_2_0_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_96);
                            lv_ownedType_13_0=ruleTypeExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedType",
                              									lv_ownedType_13_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }

                    // InternalQVTbase.g:6697:5: (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )?
                    int alt155=2;
                    int LA155_0 = input.LA(1);

                    if ( (LA155_0==110) ) {
                        alt155=1;
                    }
                    switch (alt155) {
                        case 1 :
                            // InternalQVTbase.g:6698:6: otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) )
                            {
                            otherlv_14=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              						newLeafNode(otherlv_14, grammarAccess.getNavigatingCommaArgCSAccess().getLessThanSignHyphenMinusKeyword_2_2_1_0());

                            }
                            // InternalQVTbase.g:6702:6: ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) )
                            // InternalQVTbase.g:6703:7: (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS )
                            {
                            // InternalQVTbase.g:6703:7: (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS )
                            // InternalQVTbase.g:6704:8: lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS
                            {
                            if ( state.backtracking==0 ) {

                              								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_2_2_1_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_97);
                            lv_ownedCoIterator_15_0=ruleCoIteratorVariableCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              								if (current==null) {
                              									current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                              								}
                              								set(
                              									current,
                              									"ownedCoIterator",
                              									lv_ownedCoIterator_15_0,
                              									"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.CoIteratorVariableCS");
                              								afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }

                    otherlv_16=(Token)match(input,119,FollowSets000.FOLLOW_75); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(otherlv_16, grammarAccess.getNavigatingCommaArgCSAccess().getInKeyword_2_2_2());

                    }
                    // InternalQVTbase.g:6726:5: ( (lv_ownedInitExpression_17_0= ruleExpCS ) )
                    // InternalQVTbase.g:6727:6: (lv_ownedInitExpression_17_0= ruleExpCS )
                    {
                    // InternalQVTbase.g:6727:6: (lv_ownedInitExpression_17_0= ruleExpCS )
                    // InternalQVTbase.g:6728:7: lv_ownedInitExpression_17_0= ruleExpCS
                    {
                    if ( state.backtracking==0 ) {

                      							newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_2_3_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedInitExpression_17_0=ruleExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      							if (current==null) {
                      								current = createModelElementForParent(grammarAccess.getNavigatingCommaArgCSRule());
                      							}
                      							set(
                      								current,
                      								"ownedInitExpression",
                      								lv_ownedInitExpression_17_0,
                      								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                      							afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNavigatingCommaArgCS"


    // $ANTLR start "entryRuleNavigatingSemiArgCS"
    // InternalQVTbase.g:6751:1: entryRuleNavigatingSemiArgCS returns [EObject current=null] : iv_ruleNavigatingSemiArgCS= ruleNavigatingSemiArgCS EOF ;
    public final EObject entryRuleNavigatingSemiArgCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNavigatingSemiArgCS = null;


        try {
            // InternalQVTbase.g:6751:60: (iv_ruleNavigatingSemiArgCS= ruleNavigatingSemiArgCS EOF )
            // InternalQVTbase.g:6752:2: iv_ruleNavigatingSemiArgCS= ruleNavigatingSemiArgCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNavigatingSemiArgCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNavigatingSemiArgCS=ruleNavigatingSemiArgCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNavigatingSemiArgCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNavigatingSemiArgCS"


    // $ANTLR start "ruleNavigatingSemiArgCS"
    // InternalQVTbase.g:6758:1: ruleNavigatingSemiArgCS returns [EObject current=null] : ( ( (lv_prefix_0_0= ';' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? ) ;
    public final EObject ruleNavigatingSemiArgCS() throws RecognitionException {
        EObject current = null;

        Token lv_prefix_0_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedNameExpression_1_0 = null;

        EObject lv_ownedType_3_0 = null;

        EObject lv_ownedInitExpression_5_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6764:2: ( ( ( (lv_prefix_0_0= ';' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? ) )
            // InternalQVTbase.g:6765:2: ( ( (lv_prefix_0_0= ';' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? )
            {
            // InternalQVTbase.g:6765:2: ( ( (lv_prefix_0_0= ';' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )? )
            // InternalQVTbase.g:6766:3: ( (lv_prefix_0_0= ';' ) ) ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) ) (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )?
            {
            // InternalQVTbase.g:6766:3: ( (lv_prefix_0_0= ';' ) )
            // InternalQVTbase.g:6767:4: (lv_prefix_0_0= ';' )
            {
            // InternalQVTbase.g:6767:4: (lv_prefix_0_0= ';' )
            // InternalQVTbase.g:6768:5: lv_prefix_0_0= ';'
            {
            lv_prefix_0_0=(Token)match(input,42,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					newLeafNode(lv_prefix_0_0, grammarAccess.getNavigatingSemiArgCSAccess().getPrefixSemicolonKeyword_0_0());

            }
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElement(grammarAccess.getNavigatingSemiArgCSRule());
              					}
              					setWithLastConsumed(current, "prefix", lv_prefix_0_0, ";");

            }

            }


            }

            // InternalQVTbase.g:6780:3: ( (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS ) )
            // InternalQVTbase.g:6781:4: (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS )
            {
            // InternalQVTbase.g:6781:4: (lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS )
            // InternalQVTbase.g:6782:5: lv_ownedNameExpression_1_0= ruleNavigatingArgExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getNavigatingSemiArgCSAccess().getOwnedNameExpressionNavigatingArgExpCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_98);
            lv_ownedNameExpression_1_0=ruleNavigatingArgExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getNavigatingSemiArgCSRule());
              					}
              					set(
              						current,
              						"ownedNameExpression",
              						lv_ownedNameExpression_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.NavigatingArgExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:6799:3: (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )?
            int alt158=2;
            int LA158_0 = input.LA(1);

            if ( (LA158_0==20) ) {
                alt158=1;
            }
            switch (alt158) {
                case 1 :
                    // InternalQVTbase.g:6800:4: otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
                    {
                    otherlv_2=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_2, grammarAccess.getNavigatingSemiArgCSAccess().getColonKeyword_2_0());

                    }
                    // InternalQVTbase.g:6804:4: ( (lv_ownedType_3_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:6805:5: (lv_ownedType_3_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:6805:5: (lv_ownedType_3_0= ruleTypeExpCS )
                    // InternalQVTbase.g:6806:6: lv_ownedType_3_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getNavigatingSemiArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_94);
                    lv_ownedType_3_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getNavigatingSemiArgCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_3_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:6823:4: (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
                    int alt157=2;
                    int LA157_0 = input.LA(1);

                    if ( (LA157_0==21) ) {
                        alt157=1;
                    }
                    switch (alt157) {
                        case 1 :
                            // InternalQVTbase.g:6824:5: otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                            {
                            otherlv_4=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              					newLeafNode(otherlv_4, grammarAccess.getNavigatingSemiArgCSAccess().getEqualsSignKeyword_2_2_0());

                            }
                            // InternalQVTbase.g:6828:5: ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                            // InternalQVTbase.g:6829:6: (lv_ownedInitExpression_5_0= ruleExpCS )
                            {
                            // InternalQVTbase.g:6829:6: (lv_ownedInitExpression_5_0= ruleExpCS )
                            // InternalQVTbase.g:6830:7: lv_ownedInitExpression_5_0= ruleExpCS
                            {
                            if ( state.backtracking==0 ) {

                              							newCompositeNode(grammarAccess.getNavigatingSemiArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_2_1_0());

                            }
                            pushFollow(FollowSets000.FOLLOW_2);
                            lv_ownedInitExpression_5_0=ruleExpCS();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              							if (current==null) {
                              								current = createModelElementForParent(grammarAccess.getNavigatingSemiArgCSRule());
                              							}
                              							set(
                              								current,
                              								"ownedInitExpression",
                              								lv_ownedInitExpression_5_0,
                              								"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                              							afterParserOrEnumRuleCall();

                            }

                            }


                            }


                            }
                            break;

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNavigatingSemiArgCS"


    // $ANTLR start "entryRuleNavigatingArgExpCS"
    // InternalQVTbase.g:6853:1: entryRuleNavigatingArgExpCS returns [EObject current=null] : iv_ruleNavigatingArgExpCS= ruleNavigatingArgExpCS EOF ;
    public final EObject entryRuleNavigatingArgExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNavigatingArgExpCS = null;


        try {
            // InternalQVTbase.g:6853:59: (iv_ruleNavigatingArgExpCS= ruleNavigatingArgExpCS EOF )
            // InternalQVTbase.g:6854:2: iv_ruleNavigatingArgExpCS= ruleNavigatingArgExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNavigatingArgExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNavigatingArgExpCS=ruleNavigatingArgExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNavigatingArgExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNavigatingArgExpCS"


    // $ANTLR start "ruleNavigatingArgExpCS"
    // InternalQVTbase.g:6860:1: ruleNavigatingArgExpCS returns [EObject current=null] : this_ExpCS_0= ruleExpCS ;
    public final EObject ruleNavigatingArgExpCS() throws RecognitionException {
        EObject current = null;

        EObject this_ExpCS_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6866:2: (this_ExpCS_0= ruleExpCS )
            // InternalQVTbase.g:6867:2: this_ExpCS_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              		/* */

            }
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getNavigatingArgExpCSAccess().getExpCSParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_ExpCS_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current = this_ExpCS_0;
              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNavigatingArgExpCS"


    // $ANTLR start "entryRuleCoIteratorVariableCS"
    // InternalQVTbase.g:6881:1: entryRuleCoIteratorVariableCS returns [EObject current=null] : iv_ruleCoIteratorVariableCS= ruleCoIteratorVariableCS EOF ;
    public final EObject entryRuleCoIteratorVariableCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCoIteratorVariableCS = null;


        try {
            // InternalQVTbase.g:6881:61: (iv_ruleCoIteratorVariableCS= ruleCoIteratorVariableCS EOF )
            // InternalQVTbase.g:6882:2: iv_ruleCoIteratorVariableCS= ruleCoIteratorVariableCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCoIteratorVariableCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleCoIteratorVariableCS=ruleCoIteratorVariableCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCoIteratorVariableCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCoIteratorVariableCS"


    // $ANTLR start "ruleCoIteratorVariableCS"
    // InternalQVTbase.g:6888:1: ruleCoIteratorVariableCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? ) ;
    public final EObject ruleCoIteratorVariableCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedType_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6894:2: ( ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? ) )
            // InternalQVTbase.g:6895:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? )
            {
            // InternalQVTbase.g:6895:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )? )
            // InternalQVTbase.g:6896:3: ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )?
            {
            // InternalQVTbase.g:6896:3: ( (lv_name_0_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:6897:4: (lv_name_0_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:6897:4: (lv_name_0_0= ruleUnrestrictedName )
            // InternalQVTbase.g:6898:5: lv_name_0_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getCoIteratorVariableCSAccess().getNameUnrestrictedNameParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_98);
            lv_name_0_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getCoIteratorVariableCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:6915:3: (otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) ) )?
            int alt159=2;
            int LA159_0 = input.LA(1);

            if ( (LA159_0==20) ) {
                alt159=1;
            }
            switch (alt159) {
                case 1 :
                    // InternalQVTbase.g:6916:4: otherlv_1= ':' ( (lv_ownedType_2_0= ruleTypeExpCS ) )
                    {
                    otherlv_1=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getCoIteratorVariableCSAccess().getColonKeyword_1_0());

                    }
                    // InternalQVTbase.g:6920:4: ( (lv_ownedType_2_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:6921:5: (lv_ownedType_2_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:6921:5: (lv_ownedType_2_0= ruleTypeExpCS )
                    // InternalQVTbase.g:6922:6: lv_ownedType_2_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getCoIteratorVariableCSAccess().getOwnedTypeTypeExpCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedType_2_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getCoIteratorVariableCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_2_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCoIteratorVariableCS"


    // $ANTLR start "entryRuleIfExpCS"
    // InternalQVTbase.g:6944:1: entryRuleIfExpCS returns [EObject current=null] : iv_ruleIfExpCS= ruleIfExpCS EOF ;
    public final EObject entryRuleIfExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleIfExpCS = null;


        try {
            // InternalQVTbase.g:6944:48: (iv_ruleIfExpCS= ruleIfExpCS EOF )
            // InternalQVTbase.g:6945:2: iv_ruleIfExpCS= ruleIfExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIfExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleIfExpCS=ruleIfExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIfExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIfExpCS"


    // $ANTLR start "ruleIfExpCS"
    // InternalQVTbase.g:6951:1: ruleIfExpCS returns [EObject current=null] : (otherlv_0= 'if' ( ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ( (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS ) )* otherlv_5= 'else' ( (lv_ownedElseExpression_6_0= ruleExpCS ) ) otherlv_7= 'endif' ) ;
    public final EObject ruleIfExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        EObject lv_ownedCondition_1_1 = null;

        EObject lv_ownedCondition_1_2 = null;

        EObject lv_ownedThenExpression_3_0 = null;

        EObject lv_ownedIfThenExpressions_4_0 = null;

        EObject lv_ownedElseExpression_6_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:6957:2: ( (otherlv_0= 'if' ( ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ( (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS ) )* otherlv_5= 'else' ( (lv_ownedElseExpression_6_0= ruleExpCS ) ) otherlv_7= 'endif' ) )
            // InternalQVTbase.g:6958:2: (otherlv_0= 'if' ( ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ( (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS ) )* otherlv_5= 'else' ( (lv_ownedElseExpression_6_0= ruleExpCS ) ) otherlv_7= 'endif' )
            {
            // InternalQVTbase.g:6958:2: (otherlv_0= 'if' ( ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ( (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS ) )* otherlv_5= 'else' ( (lv_ownedElseExpression_6_0= ruleExpCS ) ) otherlv_7= 'endif' )
            // InternalQVTbase.g:6959:3: otherlv_0= 'if' ( ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ( (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS ) )* otherlv_5= 'else' ( (lv_ownedElseExpression_6_0= ruleExpCS ) ) otherlv_7= 'endif'
            {
            otherlv_0=(Token)match(input,121,FollowSets000.FOLLOW_73); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getIfExpCSAccess().getIfKeyword_0());

            }
            // InternalQVTbase.g:6963:3: ( ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) ) )
            // InternalQVTbase.g:6964:4: ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) )
            {
            // InternalQVTbase.g:6964:4: ( (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS ) )
            // InternalQVTbase.g:6965:5: (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS )
            {
            // InternalQVTbase.g:6965:5: (lv_ownedCondition_1_1= ruleExpCS | lv_ownedCondition_1_2= rulePatternExpCS )
            int alt160=2;
            switch ( input.LA(1) ) {
            case RULE_SINGLE_QUOTED_STRING:
            case RULE_INT:
            case 51:
            case 69:
            case 70:
            case 71:
            case 72:
            case 92:
            case 93:
            case 94:
            case 95:
            case 96:
            case 97:
            case 98:
            case 99:
            case 100:
            case 101:
            case 102:
            case 103:
            case 104:
            case 105:
            case 106:
            case 109:
            case 111:
            case 112:
            case 113:
            case 114:
            case 121:
            case 126:
            case 127:
                {
                alt160=1;
                }
                break;
            case RULE_SIMPLE_ID:
                {
                int LA160_2 = input.LA(2);

                if ( (LA160_2==20) ) {
                    alt160=2;
                }
                else if ( ((LA160_2>=21 && LA160_2<=22)||LA160_2==51||LA160_2==69||(LA160_2>=72 && LA160_2<=91)||LA160_2==115||LA160_2==117||LA160_2==122||LA160_2==131) ) {
                    alt160=1;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 160, 2, input);

                    throw nvae;
                }
                }
                break;
            case RULE_ESCAPED_ID:
                {
                int LA160_3 = input.LA(2);

                if ( ((LA160_3>=21 && LA160_3<=22)||LA160_3==51||LA160_3==69||(LA160_3>=72 && LA160_3<=91)||LA160_3==115||LA160_3==117||LA160_3==122||LA160_3==131) ) {
                    alt160=1;
                }
                else if ( (LA160_3==20) ) {
                    alt160=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 160, 3, input);

                    throw nvae;
                }
                }
                break;
            case 20:
                {
                alt160=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 160, 0, input);

                throw nvae;
            }

            switch (alt160) {
                case 1 :
                    // InternalQVTbase.g:6966:6: lv_ownedCondition_1_1= ruleExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getIfExpCSAccess().getOwnedConditionExpCSParserRuleCall_1_0_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_99);
                    lv_ownedCondition_1_1=ruleExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getIfExpCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedCondition",
                      							lv_ownedCondition_1_1,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:6982:6: lv_ownedCondition_1_2= rulePatternExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getIfExpCSAccess().getOwnedConditionPatternExpCSParserRuleCall_1_0_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_99);
                    lv_ownedCondition_1_2=rulePatternExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getIfExpCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedCondition",
                      							lv_ownedCondition_1_2,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.PatternExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }


            }

            otherlv_2=(Token)match(input,122,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_2, grammarAccess.getIfExpCSAccess().getThenKeyword_2());

            }
            // InternalQVTbase.g:7004:3: ( (lv_ownedThenExpression_3_0= ruleExpCS ) )
            // InternalQVTbase.g:7005:4: (lv_ownedThenExpression_3_0= ruleExpCS )
            {
            // InternalQVTbase.g:7005:4: (lv_ownedThenExpression_3_0= ruleExpCS )
            // InternalQVTbase.g:7006:5: lv_ownedThenExpression_3_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getIfExpCSAccess().getOwnedThenExpressionExpCSParserRuleCall_3_0());

            }
            pushFollow(FollowSets000.FOLLOW_100);
            lv_ownedThenExpression_3_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getIfExpCSRule());
              					}
              					set(
              						current,
              						"ownedThenExpression",
              						lv_ownedThenExpression_3_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7023:3: ( (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS ) )*
            loop161:
            do {
                int alt161=2;
                int LA161_0 = input.LA(1);

                if ( (LA161_0==125) ) {
                    alt161=1;
                }


                switch (alt161) {
            	case 1 :
            	    // InternalQVTbase.g:7024:4: (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS )
            	    {
            	    // InternalQVTbase.g:7024:4: (lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS )
            	    // InternalQVTbase.g:7025:5: lv_ownedIfThenExpressions_4_0= ruleElseIfThenExpCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      					newCompositeNode(grammarAccess.getIfExpCSAccess().getOwnedIfThenExpressionsElseIfThenExpCSParserRuleCall_4_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_100);
            	    lv_ownedIfThenExpressions_4_0=ruleElseIfThenExpCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      					if (current==null) {
            	      						current = createModelElementForParent(grammarAccess.getIfExpCSRule());
            	      					}
            	      					add(
            	      						current,
            	      						"ownedIfThenExpressions",
            	      						lv_ownedIfThenExpressions_4_0,
            	      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ElseIfThenExpCS");
            	      					afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop161;
                }
            } while (true);

            otherlv_5=(Token)match(input,123,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_5, grammarAccess.getIfExpCSAccess().getElseKeyword_5());

            }
            // InternalQVTbase.g:7046:3: ( (lv_ownedElseExpression_6_0= ruleExpCS ) )
            // InternalQVTbase.g:7047:4: (lv_ownedElseExpression_6_0= ruleExpCS )
            {
            // InternalQVTbase.g:7047:4: (lv_ownedElseExpression_6_0= ruleExpCS )
            // InternalQVTbase.g:7048:5: lv_ownedElseExpression_6_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getIfExpCSAccess().getOwnedElseExpressionExpCSParserRuleCall_6_0());

            }
            pushFollow(FollowSets000.FOLLOW_101);
            lv_ownedElseExpression_6_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getIfExpCSRule());
              					}
              					set(
              						current,
              						"ownedElseExpression",
              						lv_ownedElseExpression_6_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_7=(Token)match(input,124,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_7, grammarAccess.getIfExpCSAccess().getEndifKeyword_7());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIfExpCS"


    // $ANTLR start "entryRuleElseIfThenExpCS"
    // InternalQVTbase.g:7073:1: entryRuleElseIfThenExpCS returns [EObject current=null] : iv_ruleElseIfThenExpCS= ruleElseIfThenExpCS EOF ;
    public final EObject entryRuleElseIfThenExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleElseIfThenExpCS = null;


        try {
            // InternalQVTbase.g:7073:56: (iv_ruleElseIfThenExpCS= ruleElseIfThenExpCS EOF )
            // InternalQVTbase.g:7074:2: iv_ruleElseIfThenExpCS= ruleElseIfThenExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getElseIfThenExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleElseIfThenExpCS=ruleElseIfThenExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleElseIfThenExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleElseIfThenExpCS"


    // $ANTLR start "ruleElseIfThenExpCS"
    // InternalQVTbase.g:7080:1: ruleElseIfThenExpCS returns [EObject current=null] : (otherlv_0= 'elseif' ( (lv_ownedCondition_1_0= ruleExpCS ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ) ;
    public final EObject ruleElseIfThenExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject lv_ownedCondition_1_0 = null;

        EObject lv_ownedThenExpression_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7086:2: ( (otherlv_0= 'elseif' ( (lv_ownedCondition_1_0= ruleExpCS ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) ) )
            // InternalQVTbase.g:7087:2: (otherlv_0= 'elseif' ( (lv_ownedCondition_1_0= ruleExpCS ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) )
            {
            // InternalQVTbase.g:7087:2: (otherlv_0= 'elseif' ( (lv_ownedCondition_1_0= ruleExpCS ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) ) )
            // InternalQVTbase.g:7088:3: otherlv_0= 'elseif' ( (lv_ownedCondition_1_0= ruleExpCS ) ) otherlv_2= 'then' ( (lv_ownedThenExpression_3_0= ruleExpCS ) )
            {
            otherlv_0=(Token)match(input,125,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getElseIfThenExpCSAccess().getElseifKeyword_0());

            }
            // InternalQVTbase.g:7092:3: ( (lv_ownedCondition_1_0= ruleExpCS ) )
            // InternalQVTbase.g:7093:4: (lv_ownedCondition_1_0= ruleExpCS )
            {
            // InternalQVTbase.g:7093:4: (lv_ownedCondition_1_0= ruleExpCS )
            // InternalQVTbase.g:7094:5: lv_ownedCondition_1_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getElseIfThenExpCSAccess().getOwnedConditionExpCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_99);
            lv_ownedCondition_1_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getElseIfThenExpCSRule());
              					}
              					set(
              						current,
              						"ownedCondition",
              						lv_ownedCondition_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_2=(Token)match(input,122,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_2, grammarAccess.getElseIfThenExpCSAccess().getThenKeyword_2());

            }
            // InternalQVTbase.g:7115:3: ( (lv_ownedThenExpression_3_0= ruleExpCS ) )
            // InternalQVTbase.g:7116:4: (lv_ownedThenExpression_3_0= ruleExpCS )
            {
            // InternalQVTbase.g:7116:4: (lv_ownedThenExpression_3_0= ruleExpCS )
            // InternalQVTbase.g:7117:5: lv_ownedThenExpression_3_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getElseIfThenExpCSAccess().getOwnedThenExpressionExpCSParserRuleCall_3_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedThenExpression_3_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getElseIfThenExpCSRule());
              					}
              					set(
              						current,
              						"ownedThenExpression",
              						lv_ownedThenExpression_3_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleElseIfThenExpCS"


    // $ANTLR start "entryRuleLetExpCS"
    // InternalQVTbase.g:7138:1: entryRuleLetExpCS returns [EObject current=null] : iv_ruleLetExpCS= ruleLetExpCS EOF ;
    public final EObject entryRuleLetExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLetExpCS = null;


        try {
            // InternalQVTbase.g:7138:49: (iv_ruleLetExpCS= ruleLetExpCS EOF )
            // InternalQVTbase.g:7139:2: iv_ruleLetExpCS= ruleLetExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLetExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleLetExpCS=ruleLetExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLetExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLetExpCS"


    // $ANTLR start "ruleLetExpCS"
    // InternalQVTbase.g:7145:1: ruleLetExpCS returns [EObject current=null] : (otherlv_0= 'let' ( (lv_ownedVariables_1_0= ruleLetVariableCS ) ) (otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) ) )* otherlv_4= 'in' ( (lv_ownedInExpression_5_0= ruleExpCS ) ) ) ;
    public final EObject ruleLetExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedVariables_1_0 = null;

        EObject lv_ownedVariables_3_0 = null;

        EObject lv_ownedInExpression_5_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7151:2: ( (otherlv_0= 'let' ( (lv_ownedVariables_1_0= ruleLetVariableCS ) ) (otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) ) )* otherlv_4= 'in' ( (lv_ownedInExpression_5_0= ruleExpCS ) ) ) )
            // InternalQVTbase.g:7152:2: (otherlv_0= 'let' ( (lv_ownedVariables_1_0= ruleLetVariableCS ) ) (otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) ) )* otherlv_4= 'in' ( (lv_ownedInExpression_5_0= ruleExpCS ) ) )
            {
            // InternalQVTbase.g:7152:2: (otherlv_0= 'let' ( (lv_ownedVariables_1_0= ruleLetVariableCS ) ) (otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) ) )* otherlv_4= 'in' ( (lv_ownedInExpression_5_0= ruleExpCS ) ) )
            // InternalQVTbase.g:7153:3: otherlv_0= 'let' ( (lv_ownedVariables_1_0= ruleLetVariableCS ) ) (otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) ) )* otherlv_4= 'in' ( (lv_ownedInExpression_5_0= ruleExpCS ) )
            {
            otherlv_0=(Token)match(input,126,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getLetExpCSAccess().getLetKeyword_0());

            }
            // InternalQVTbase.g:7157:3: ( (lv_ownedVariables_1_0= ruleLetVariableCS ) )
            // InternalQVTbase.g:7158:4: (lv_ownedVariables_1_0= ruleLetVariableCS )
            {
            // InternalQVTbase.g:7158:4: (lv_ownedVariables_1_0= ruleLetVariableCS )
            // InternalQVTbase.g:7159:5: lv_ownedVariables_1_0= ruleLetVariableCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getLetExpCSAccess().getOwnedVariablesLetVariableCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_102);
            lv_ownedVariables_1_0=ruleLetVariableCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getLetExpCSRule());
              					}
              					add(
              						current,
              						"ownedVariables",
              						lv_ownedVariables_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.LetVariableCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7176:3: (otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) ) )*
            loop162:
            do {
                int alt162=2;
                int LA162_0 = input.LA(1);

                if ( (LA162_0==39) ) {
                    alt162=1;
                }


                switch (alt162) {
            	case 1 :
            	    // InternalQVTbase.g:7177:4: otherlv_2= ',' ( (lv_ownedVariables_3_0= ruleLetVariableCS ) )
            	    {
            	    otherlv_2=(Token)match(input,39,FollowSets000.FOLLOW_6); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				newLeafNode(otherlv_2, grammarAccess.getLetExpCSAccess().getCommaKeyword_2_0());

            	    }
            	    // InternalQVTbase.g:7181:4: ( (lv_ownedVariables_3_0= ruleLetVariableCS ) )
            	    // InternalQVTbase.g:7182:5: (lv_ownedVariables_3_0= ruleLetVariableCS )
            	    {
            	    // InternalQVTbase.g:7182:5: (lv_ownedVariables_3_0= ruleLetVariableCS )
            	    // InternalQVTbase.g:7183:6: lv_ownedVariables_3_0= ruleLetVariableCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      						newCompositeNode(grammarAccess.getLetExpCSAccess().getOwnedVariablesLetVariableCSParserRuleCall_2_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_102);
            	    lv_ownedVariables_3_0=ruleLetVariableCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      						if (current==null) {
            	      							current = createModelElementForParent(grammarAccess.getLetExpCSRule());
            	      						}
            	      						add(
            	      							current,
            	      							"ownedVariables",
            	      							lv_ownedVariables_3_0,
            	      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.LetVariableCS");
            	      						afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop162;
                }
            } while (true);

            otherlv_4=(Token)match(input,119,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getLetExpCSAccess().getInKeyword_3());

            }
            // InternalQVTbase.g:7205:3: ( (lv_ownedInExpression_5_0= ruleExpCS ) )
            // InternalQVTbase.g:7206:4: (lv_ownedInExpression_5_0= ruleExpCS )
            {
            // InternalQVTbase.g:7206:4: (lv_ownedInExpression_5_0= ruleExpCS )
            // InternalQVTbase.g:7207:5: lv_ownedInExpression_5_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getLetExpCSAccess().getOwnedInExpressionExpCSParserRuleCall_4_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedInExpression_5_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getLetExpCSRule());
              					}
              					set(
              						current,
              						"ownedInExpression",
              						lv_ownedInExpression_5_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLetExpCS"


    // $ANTLR start "entryRuleLetVariableCS"
    // InternalQVTbase.g:7228:1: entryRuleLetVariableCS returns [EObject current=null] : iv_ruleLetVariableCS= ruleLetVariableCS EOF ;
    public final EObject entryRuleLetVariableCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLetVariableCS = null;


        try {
            // InternalQVTbase.g:7228:54: (iv_ruleLetVariableCS= ruleLetVariableCS EOF )
            // InternalQVTbase.g:7229:2: iv_ruleLetVariableCS= ruleLetVariableCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLetVariableCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleLetVariableCS=ruleLetVariableCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLetVariableCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLetVariableCS"


    // $ANTLR start "ruleLetVariableCS"
    // InternalQVTbase.g:7235:1: ruleLetVariableCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleUnrestrictedName ) ) ( (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS ) )? (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) )? otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) ) ;
    public final EObject ruleLetVariableCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        Token otherlv_4=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedRoundBracketedClause_1_0 = null;

        EObject lv_ownedType_3_0 = null;

        EObject lv_ownedInitExpression_5_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7241:2: ( ( ( (lv_name_0_0= ruleUnrestrictedName ) ) ( (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS ) )? (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) )? otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) ) )
            // InternalQVTbase.g:7242:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) ( (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS ) )? (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) )? otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )
            {
            // InternalQVTbase.g:7242:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) ( (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS ) )? (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) )? otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )
            // InternalQVTbase.g:7243:3: ( (lv_name_0_0= ruleUnrestrictedName ) ) ( (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS ) )? (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) )? otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
            {
            // InternalQVTbase.g:7243:3: ( (lv_name_0_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:7244:4: (lv_name_0_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:7244:4: (lv_name_0_0= ruleUnrestrictedName )
            // InternalQVTbase.g:7245:5: lv_name_0_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getLetVariableCSAccess().getNameUnrestrictedNameParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_103);
            lv_name_0_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getLetVariableCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7262:3: ( (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS ) )?
            int alt163=2;
            int LA163_0 = input.LA(1);

            if ( (LA163_0==51) ) {
                alt163=1;
            }
            switch (alt163) {
                case 1 :
                    // InternalQVTbase.g:7263:4: (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS )
                    {
                    // InternalQVTbase.g:7263:4: (lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS )
                    // InternalQVTbase.g:7264:5: lv_ownedRoundBracketedClause_1_0= ruleRoundBracketedClauseCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getLetVariableCSAccess().getOwnedRoundBracketedClauseRoundBracketedClauseCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_80);
                    lv_ownedRoundBracketedClause_1_0=ruleRoundBracketedClauseCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getLetVariableCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedRoundBracketedClause",
                      						lv_ownedRoundBracketedClause_1_0,
                      						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.RoundBracketedClauseCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }

            // InternalQVTbase.g:7281:3: (otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) ) )?
            int alt164=2;
            int LA164_0 = input.LA(1);

            if ( (LA164_0==20) ) {
                alt164=1;
            }
            switch (alt164) {
                case 1 :
                    // InternalQVTbase.g:7282:4: otherlv_2= ':' ( (lv_ownedType_3_0= ruleTypeExpCS ) )
                    {
                    otherlv_2=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_2, grammarAccess.getLetVariableCSAccess().getColonKeyword_2_0());

                    }
                    // InternalQVTbase.g:7286:4: ( (lv_ownedType_3_0= ruleTypeExpCS ) )
                    // InternalQVTbase.g:7287:5: (lv_ownedType_3_0= ruleTypeExpCS )
                    {
                    // InternalQVTbase.g:7287:5: (lv_ownedType_3_0= ruleTypeExpCS )
                    // InternalQVTbase.g:7288:6: lv_ownedType_3_0= ruleTypeExpCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getLetVariableCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_77);
                    lv_ownedType_3_0=ruleTypeExpCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getLetVariableCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedType",
                      							lv_ownedType_3_0,
                      							"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.TypeExpCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }

            otherlv_4=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getLetVariableCSAccess().getEqualsSignKeyword_3());

            }
            // InternalQVTbase.g:7310:3: ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
            // InternalQVTbase.g:7311:4: (lv_ownedInitExpression_5_0= ruleExpCS )
            {
            // InternalQVTbase.g:7311:4: (lv_ownedInitExpression_5_0= ruleExpCS )
            // InternalQVTbase.g:7312:5: lv_ownedInitExpression_5_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getLetVariableCSAccess().getOwnedInitExpressionExpCSParserRuleCall_4_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedInitExpression_5_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getLetVariableCSRule());
              					}
              					set(
              						current,
              						"ownedInitExpression",
              						lv_ownedInitExpression_5_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLetVariableCS"


    // $ANTLR start "entryRuleNestedExpCS"
    // InternalQVTbase.g:7333:1: entryRuleNestedExpCS returns [EObject current=null] : iv_ruleNestedExpCS= ruleNestedExpCS EOF ;
    public final EObject entryRuleNestedExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNestedExpCS = null;


        try {
            // InternalQVTbase.g:7333:52: (iv_ruleNestedExpCS= ruleNestedExpCS EOF )
            // InternalQVTbase.g:7334:2: iv_ruleNestedExpCS= ruleNestedExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNestedExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNestedExpCS=ruleNestedExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNestedExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNestedExpCS"


    // $ANTLR start "ruleNestedExpCS"
    // InternalQVTbase.g:7340:1: ruleNestedExpCS returns [EObject current=null] : (otherlv_0= '(' ( (lv_ownedExpression_1_0= ruleExpCS ) ) otherlv_2= ')' ) ;
    public final EObject ruleNestedExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject lv_ownedExpression_1_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7346:2: ( (otherlv_0= '(' ( (lv_ownedExpression_1_0= ruleExpCS ) ) otherlv_2= ')' ) )
            // InternalQVTbase.g:7347:2: (otherlv_0= '(' ( (lv_ownedExpression_1_0= ruleExpCS ) ) otherlv_2= ')' )
            {
            // InternalQVTbase.g:7347:2: (otherlv_0= '(' ( (lv_ownedExpression_1_0= ruleExpCS ) ) otherlv_2= ')' )
            // InternalQVTbase.g:7348:3: otherlv_0= '(' ( (lv_ownedExpression_1_0= ruleExpCS ) ) otherlv_2= ')'
            {
            otherlv_0=(Token)match(input,51,FollowSets000.FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getNestedExpCSAccess().getLeftParenthesisKeyword_0());

            }
            // InternalQVTbase.g:7352:3: ( (lv_ownedExpression_1_0= ruleExpCS ) )
            // InternalQVTbase.g:7353:4: (lv_ownedExpression_1_0= ruleExpCS )
            {
            // InternalQVTbase.g:7353:4: (lv_ownedExpression_1_0= ruleExpCS )
            // InternalQVTbase.g:7354:5: lv_ownedExpression_1_0= ruleExpCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getNestedExpCSAccess().getOwnedExpressionExpCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_69);
            lv_ownedExpression_1_0=ruleExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getNestedExpCSRule());
              					}
              					set(
              						current,
              						"ownedExpression",
              						lv_ownedExpression_1_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.ExpCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            otherlv_2=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_2, grammarAccess.getNestedExpCSAccess().getRightParenthesisKeyword_2());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNestedExpCS"


    // $ANTLR start "entryRuleSelfExpCS"
    // InternalQVTbase.g:7379:1: entryRuleSelfExpCS returns [EObject current=null] : iv_ruleSelfExpCS= ruleSelfExpCS EOF ;
    public final EObject entryRuleSelfExpCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSelfExpCS = null;


        try {
            // InternalQVTbase.g:7379:50: (iv_ruleSelfExpCS= ruleSelfExpCS EOF )
            // InternalQVTbase.g:7380:2: iv_ruleSelfExpCS= ruleSelfExpCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSelfExpCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleSelfExpCS=ruleSelfExpCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSelfExpCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSelfExpCS"


    // $ANTLR start "ruleSelfExpCS"
    // InternalQVTbase.g:7386:1: ruleSelfExpCS returns [EObject current=null] : ( () otherlv_1= 'self' ) ;
    public final EObject ruleSelfExpCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;


        	enterRule();

        try {
            // InternalQVTbase.g:7392:2: ( ( () otherlv_1= 'self' ) )
            // InternalQVTbase.g:7393:2: ( () otherlv_1= 'self' )
            {
            // InternalQVTbase.g:7393:2: ( () otherlv_1= 'self' )
            // InternalQVTbase.g:7394:3: () otherlv_1= 'self'
            {
            // InternalQVTbase.g:7394:3: ()
            // InternalQVTbase.g:7395:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getSelfExpCSAccess().getSelfExpCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,127,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getSelfExpCSAccess().getSelfKeyword_1());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSelfExpCS"


    // $ANTLR start "entryRuleMultiplicityBoundsCS"
    // InternalQVTbase.g:7412:1: entryRuleMultiplicityBoundsCS returns [EObject current=null] : iv_ruleMultiplicityBoundsCS= ruleMultiplicityBoundsCS EOF ;
    public final EObject entryRuleMultiplicityBoundsCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMultiplicityBoundsCS = null;


        try {
            // InternalQVTbase.g:7412:61: (iv_ruleMultiplicityBoundsCS= ruleMultiplicityBoundsCS EOF )
            // InternalQVTbase.g:7413:2: iv_ruleMultiplicityBoundsCS= ruleMultiplicityBoundsCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMultiplicityBoundsCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleMultiplicityBoundsCS=ruleMultiplicityBoundsCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMultiplicityBoundsCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMultiplicityBoundsCS"


    // $ANTLR start "ruleMultiplicityBoundsCS"
    // InternalQVTbase.g:7419:1: ruleMultiplicityBoundsCS returns [EObject current=null] : ( ( (lv_lowerBound_0_0= ruleLOWER ) ) (otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) ) )? ) ;
    public final EObject ruleMultiplicityBoundsCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_lowerBound_0_0 = null;

        AntlrDatatypeRuleToken lv_upperBound_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7425:2: ( ( ( (lv_lowerBound_0_0= ruleLOWER ) ) (otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) ) )? ) )
            // InternalQVTbase.g:7426:2: ( ( (lv_lowerBound_0_0= ruleLOWER ) ) (otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) ) )? )
            {
            // InternalQVTbase.g:7426:2: ( ( (lv_lowerBound_0_0= ruleLOWER ) ) (otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) ) )? )
            // InternalQVTbase.g:7427:3: ( (lv_lowerBound_0_0= ruleLOWER ) ) (otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) ) )?
            {
            // InternalQVTbase.g:7427:3: ( (lv_lowerBound_0_0= ruleLOWER ) )
            // InternalQVTbase.g:7428:4: (lv_lowerBound_0_0= ruleLOWER )
            {
            // InternalQVTbase.g:7428:4: (lv_lowerBound_0_0= ruleLOWER )
            // InternalQVTbase.g:7429:5: lv_lowerBound_0_0= ruleLOWER
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getMultiplicityBoundsCSAccess().getLowerBoundLOWERParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_74);
            lv_lowerBound_0_0=ruleLOWER();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getMultiplicityBoundsCSRule());
              					}
              					set(
              						current,
              						"lowerBound",
              						lv_lowerBound_0_0,
              						"org.eclipse.ocl.xtext.base.Base.LOWER");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7446:3: (otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) ) )?
            int alt165=2;
            int LA165_0 = input.LA(1);

            if ( (LA165_0==107) ) {
                alt165=1;
            }
            switch (alt165) {
                case 1 :
                    // InternalQVTbase.g:7447:4: otherlv_1= '..' ( (lv_upperBound_2_0= ruleUPPER ) )
                    {
                    otherlv_1=(Token)match(input,107,FollowSets000.FOLLOW_104); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getMultiplicityBoundsCSAccess().getFullStopFullStopKeyword_1_0());

                    }
                    // InternalQVTbase.g:7451:4: ( (lv_upperBound_2_0= ruleUPPER ) )
                    // InternalQVTbase.g:7452:5: (lv_upperBound_2_0= ruleUPPER )
                    {
                    // InternalQVTbase.g:7452:5: (lv_upperBound_2_0= ruleUPPER )
                    // InternalQVTbase.g:7453:6: lv_upperBound_2_0= ruleUPPER
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getMultiplicityBoundsCSAccess().getUpperBoundUPPERParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_upperBound_2_0=ruleUPPER();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getMultiplicityBoundsCSRule());
                      						}
                      						set(
                      							current,
                      							"upperBound",
                      							lv_upperBound_2_0,
                      							"org.eclipse.ocl.xtext.base.Base.UPPER");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMultiplicityBoundsCS"


    // $ANTLR start "entryRuleMultiplicityCS"
    // InternalQVTbase.g:7475:1: entryRuleMultiplicityCS returns [EObject current=null] : iv_ruleMultiplicityCS= ruleMultiplicityCS EOF ;
    public final EObject entryRuleMultiplicityCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMultiplicityCS = null;


        try {
            // InternalQVTbase.g:7475:55: (iv_ruleMultiplicityCS= ruleMultiplicityCS EOF )
            // InternalQVTbase.g:7476:2: iv_ruleMultiplicityCS= ruleMultiplicityCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMultiplicityCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleMultiplicityCS=ruleMultiplicityCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMultiplicityCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMultiplicityCS"


    // $ANTLR start "ruleMultiplicityCS"
    // InternalQVTbase.g:7482:1: ruleMultiplicityCS returns [EObject current=null] : (otherlv_0= '[' (this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS | this_MultiplicityStringCS_2= ruleMultiplicityStringCS ) (otherlv_3= '|?' | ( (lv_isNullFree_4_0= '|1' ) ) )? otherlv_5= ']' ) ;
    public final EObject ruleMultiplicityCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_3=null;
        Token lv_isNullFree_4_0=null;
        Token otherlv_5=null;
        EObject this_MultiplicityBoundsCS_1 = null;

        EObject this_MultiplicityStringCS_2 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7488:2: ( (otherlv_0= '[' (this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS | this_MultiplicityStringCS_2= ruleMultiplicityStringCS ) (otherlv_3= '|?' | ( (lv_isNullFree_4_0= '|1' ) ) )? otherlv_5= ']' ) )
            // InternalQVTbase.g:7489:2: (otherlv_0= '[' (this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS | this_MultiplicityStringCS_2= ruleMultiplicityStringCS ) (otherlv_3= '|?' | ( (lv_isNullFree_4_0= '|1' ) ) )? otherlv_5= ']' )
            {
            // InternalQVTbase.g:7489:2: (otherlv_0= '[' (this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS | this_MultiplicityStringCS_2= ruleMultiplicityStringCS ) (otherlv_3= '|?' | ( (lv_isNullFree_4_0= '|1' ) ) )? otherlv_5= ']' )
            // InternalQVTbase.g:7490:3: otherlv_0= '[' (this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS | this_MultiplicityStringCS_2= ruleMultiplicityStringCS ) (otherlv_3= '|?' | ( (lv_isNullFree_4_0= '|1' ) ) )? otherlv_5= ']'
            {
            otherlv_0=(Token)match(input,117,FollowSets000.FOLLOW_105); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getMultiplicityCSAccess().getLeftSquareBracketKeyword_0());

            }
            // InternalQVTbase.g:7494:3: (this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS | this_MultiplicityStringCS_2= ruleMultiplicityStringCS )
            int alt166=2;
            int LA166_0 = input.LA(1);

            if ( (LA166_0==RULE_INT) ) {
                alt166=1;
            }
            else if ( (LA166_0==72||LA166_0==74||LA166_0==130) ) {
                alt166=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 166, 0, input);

                throw nvae;
            }
            switch (alt166) {
                case 1 :
                    // InternalQVTbase.g:7495:4: this_MultiplicityBoundsCS_1= ruleMultiplicityBoundsCS
                    {
                    if ( state.backtracking==0 ) {

                      				/* */

                    }
                    if ( state.backtracking==0 ) {

                      				newCompositeNode(grammarAccess.getMultiplicityCSAccess().getMultiplicityBoundsCSParserRuleCall_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_106);
                    this_MultiplicityBoundsCS_1=ruleMultiplicityBoundsCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				current = this_MultiplicityBoundsCS_1;
                      				afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:7507:4: this_MultiplicityStringCS_2= ruleMultiplicityStringCS
                    {
                    if ( state.backtracking==0 ) {

                      				/* */

                    }
                    if ( state.backtracking==0 ) {

                      				newCompositeNode(grammarAccess.getMultiplicityCSAccess().getMultiplicityStringCSParserRuleCall_1_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_106);
                    this_MultiplicityStringCS_2=ruleMultiplicityStringCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				current = this_MultiplicityStringCS_2;
                      				afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }

            // InternalQVTbase.g:7519:3: (otherlv_3= '|?' | ( (lv_isNullFree_4_0= '|1' ) ) )?
            int alt167=3;
            int LA167_0 = input.LA(1);

            if ( (LA167_0==128) ) {
                alt167=1;
            }
            else if ( (LA167_0==129) ) {
                alt167=2;
            }
            switch (alt167) {
                case 1 :
                    // InternalQVTbase.g:7520:4: otherlv_3= '|?'
                    {
                    otherlv_3=(Token)match(input,128,FollowSets000.FOLLOW_107); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getMultiplicityCSAccess().getVerticalLineQuestionMarkKeyword_2_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:7525:4: ( (lv_isNullFree_4_0= '|1' ) )
                    {
                    // InternalQVTbase.g:7525:4: ( (lv_isNullFree_4_0= '|1' ) )
                    // InternalQVTbase.g:7526:5: (lv_isNullFree_4_0= '|1' )
                    {
                    // InternalQVTbase.g:7526:5: (lv_isNullFree_4_0= '|1' )
                    // InternalQVTbase.g:7527:6: lv_isNullFree_4_0= '|1'
                    {
                    lv_isNullFree_4_0=(Token)match(input,129,FollowSets000.FOLLOW_107); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						newLeafNode(lv_isNullFree_4_0, grammarAccess.getMultiplicityCSAccess().getIsNullFree1Keyword_2_1_0());

                    }
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElement(grammarAccess.getMultiplicityCSRule());
                      						}
                      						setWithLastConsumed(current, "isNullFree", lv_isNullFree_4_0 != null, "|1");

                    }

                    }


                    }


                    }
                    break;

            }

            otherlv_5=(Token)match(input,118,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_5, grammarAccess.getMultiplicityCSAccess().getRightSquareBracketKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMultiplicityCS"


    // $ANTLR start "entryRuleMultiplicityStringCS"
    // InternalQVTbase.g:7548:1: entryRuleMultiplicityStringCS returns [EObject current=null] : iv_ruleMultiplicityStringCS= ruleMultiplicityStringCS EOF ;
    public final EObject entryRuleMultiplicityStringCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMultiplicityStringCS = null;


        try {
            // InternalQVTbase.g:7548:61: (iv_ruleMultiplicityStringCS= ruleMultiplicityStringCS EOF )
            // InternalQVTbase.g:7549:2: iv_ruleMultiplicityStringCS= ruleMultiplicityStringCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMultiplicityStringCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleMultiplicityStringCS=ruleMultiplicityStringCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMultiplicityStringCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMultiplicityStringCS"


    // $ANTLR start "ruleMultiplicityStringCS"
    // InternalQVTbase.g:7555:1: ruleMultiplicityStringCS returns [EObject current=null] : ( ( (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' ) ) ) ;
    public final EObject ruleMultiplicityStringCS() throws RecognitionException {
        EObject current = null;

        Token lv_stringBounds_0_1=null;
        Token lv_stringBounds_0_2=null;
        Token lv_stringBounds_0_3=null;


        	enterRule();

        try {
            // InternalQVTbase.g:7561:2: ( ( ( (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' ) ) ) )
            // InternalQVTbase.g:7562:2: ( ( (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' ) ) )
            {
            // InternalQVTbase.g:7562:2: ( ( (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' ) ) )
            // InternalQVTbase.g:7563:3: ( (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' ) )
            {
            // InternalQVTbase.g:7563:3: ( (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' ) )
            // InternalQVTbase.g:7564:4: (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' )
            {
            // InternalQVTbase.g:7564:4: (lv_stringBounds_0_1= '*' | lv_stringBounds_0_2= '+' | lv_stringBounds_0_3= '?' )
            int alt168=3;
            switch ( input.LA(1) ) {
            case 72:
                {
                alt168=1;
                }
                break;
            case 74:
                {
                alt168=2;
                }
                break;
            case 130:
                {
                alt168=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 168, 0, input);

                throw nvae;
            }

            switch (alt168) {
                case 1 :
                    // InternalQVTbase.g:7565:5: lv_stringBounds_0_1= '*'
                    {
                    lv_stringBounds_0_1=(Token)match(input,72,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_stringBounds_0_1, grammarAccess.getMultiplicityStringCSAccess().getStringBoundsAsteriskKeyword_0_0());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getMultiplicityStringCSRule());
                      					}
                      					setWithLastConsumed(current, "stringBounds", lv_stringBounds_0_1, null);

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:7576:5: lv_stringBounds_0_2= '+'
                    {
                    lv_stringBounds_0_2=(Token)match(input,74,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_stringBounds_0_2, grammarAccess.getMultiplicityStringCSAccess().getStringBoundsPlusSignKeyword_0_1());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getMultiplicityStringCSRule());
                      					}
                      					setWithLastConsumed(current, "stringBounds", lv_stringBounds_0_2, null);

                    }

                    }
                    break;
                case 3 :
                    // InternalQVTbase.g:7587:5: lv_stringBounds_0_3= '?'
                    {
                    lv_stringBounds_0_3=(Token)match(input,130,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					newLeafNode(lv_stringBounds_0_3, grammarAccess.getMultiplicityStringCSAccess().getStringBoundsQuestionMarkKeyword_0_2());

                    }
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElement(grammarAccess.getMultiplicityStringCSRule());
                      					}
                      					setWithLastConsumed(current, "stringBounds", lv_stringBounds_0_3, null);

                    }

                    }
                    break;

            }


            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMultiplicityStringCS"


    // $ANTLR start "entryRulePathNameCS"
    // InternalQVTbase.g:7603:1: entryRulePathNameCS returns [EObject current=null] : iv_rulePathNameCS= rulePathNameCS EOF ;
    public final EObject entryRulePathNameCS() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePathNameCS = null;


        try {
            // InternalQVTbase.g:7603:51: (iv_rulePathNameCS= rulePathNameCS EOF )
            // InternalQVTbase.g:7604:2: iv_rulePathNameCS= rulePathNameCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPathNameCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_rulePathNameCS=rulePathNameCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePathNameCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePathNameCS"


    // $ANTLR start "rulePathNameCS"
    // InternalQVTbase.g:7610:1: rulePathNameCS returns [EObject current=null] : ( ( (lv_ownedPathElements_0_0= ruleFirstPathElementCS ) ) (otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) ) )* ) ;
    public final EObject rulePathNameCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_ownedPathElements_0_0 = null;

        EObject lv_ownedPathElements_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7616:2: ( ( ( (lv_ownedPathElements_0_0= ruleFirstPathElementCS ) ) (otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) ) )* ) )
            // InternalQVTbase.g:7617:2: ( ( (lv_ownedPathElements_0_0= ruleFirstPathElementCS ) ) (otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) ) )* )
            {
            // InternalQVTbase.g:7617:2: ( ( (lv_ownedPathElements_0_0= ruleFirstPathElementCS ) ) (otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) ) )* )
            // InternalQVTbase.g:7618:3: ( (lv_ownedPathElements_0_0= ruleFirstPathElementCS ) ) (otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) ) )*
            {
            // InternalQVTbase.g:7618:3: ( (lv_ownedPathElements_0_0= ruleFirstPathElementCS ) )
            // InternalQVTbase.g:7619:4: (lv_ownedPathElements_0_0= ruleFirstPathElementCS )
            {
            // InternalQVTbase.g:7619:4: (lv_ownedPathElements_0_0= ruleFirstPathElementCS )
            // InternalQVTbase.g:7620:5: lv_ownedPathElements_0_0= ruleFirstPathElementCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getPathNameCSAccess().getOwnedPathElementsFirstPathElementCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_108);
            lv_ownedPathElements_0_0=ruleFirstPathElementCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getPathNameCSRule());
              					}
              					add(
              						current,
              						"ownedPathElements",
              						lv_ownedPathElements_0_0,
              						"org.eclipse.ocl.xtext.base.Base.FirstPathElementCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7637:3: (otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) ) )*
            loop169:
            do {
                int alt169=2;
                int LA169_0 = input.LA(1);

                if ( (LA169_0==131) ) {
                    alt169=1;
                }


                switch (alt169) {
            	case 1 :
            	    // InternalQVTbase.g:7638:4: otherlv_1= '::' ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) )
            	    {
            	    otherlv_1=(Token)match(input,131,FollowSets000.FOLLOW_8); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				newLeafNode(otherlv_1, grammarAccess.getPathNameCSAccess().getColonColonKeyword_1_0());

            	    }
            	    // InternalQVTbase.g:7642:4: ( (lv_ownedPathElements_2_0= ruleNextPathElementCS ) )
            	    // InternalQVTbase.g:7643:5: (lv_ownedPathElements_2_0= ruleNextPathElementCS )
            	    {
            	    // InternalQVTbase.g:7643:5: (lv_ownedPathElements_2_0= ruleNextPathElementCS )
            	    // InternalQVTbase.g:7644:6: lv_ownedPathElements_2_0= ruleNextPathElementCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      						newCompositeNode(grammarAccess.getPathNameCSAccess().getOwnedPathElementsNextPathElementCSParserRuleCall_1_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_108);
            	    lv_ownedPathElements_2_0=ruleNextPathElementCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      						if (current==null) {
            	      							current = createModelElementForParent(grammarAccess.getPathNameCSRule());
            	      						}
            	      						add(
            	      							current,
            	      							"ownedPathElements",
            	      							lv_ownedPathElements_2_0,
            	      							"org.eclipse.ocl.xtext.base.Base.NextPathElementCS");
            	      						afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop169;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePathNameCS"


    // $ANTLR start "entryRuleFirstPathElementCS"
    // InternalQVTbase.g:7666:1: entryRuleFirstPathElementCS returns [EObject current=null] : iv_ruleFirstPathElementCS= ruleFirstPathElementCS EOF ;
    public final EObject entryRuleFirstPathElementCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleFirstPathElementCS = null;


        try {
            // InternalQVTbase.g:7666:59: (iv_ruleFirstPathElementCS= ruleFirstPathElementCS EOF )
            // InternalQVTbase.g:7667:2: iv_ruleFirstPathElementCS= ruleFirstPathElementCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getFirstPathElementCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleFirstPathElementCS=ruleFirstPathElementCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleFirstPathElementCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleFirstPathElementCS"


    // $ANTLR start "ruleFirstPathElementCS"
    // InternalQVTbase.g:7673:1: ruleFirstPathElementCS returns [EObject current=null] : ( ( ruleUnrestrictedName ) ) ;
    public final EObject ruleFirstPathElementCS() throws RecognitionException {
        EObject current = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7679:2: ( ( ( ruleUnrestrictedName ) ) )
            // InternalQVTbase.g:7680:2: ( ( ruleUnrestrictedName ) )
            {
            // InternalQVTbase.g:7680:2: ( ( ruleUnrestrictedName ) )
            // InternalQVTbase.g:7681:3: ( ruleUnrestrictedName )
            {
            // InternalQVTbase.g:7681:3: ( ruleUnrestrictedName )
            // InternalQVTbase.g:7682:4: ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				if (current==null) {
              					current = createModelElement(grammarAccess.getFirstPathElementCSRule());
              				}

            }
            if ( state.backtracking==0 ) {

              				newCompositeNode(grammarAccess.getFirstPathElementCSAccess().getReferredElementNamedElementCrossReference_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              				afterParserOrEnumRuleCall();

            }

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleFirstPathElementCS"


    // $ANTLR start "entryRuleNextPathElementCS"
    // InternalQVTbase.g:7702:1: entryRuleNextPathElementCS returns [EObject current=null] : iv_ruleNextPathElementCS= ruleNextPathElementCS EOF ;
    public final EObject entryRuleNextPathElementCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNextPathElementCS = null;


        try {
            // InternalQVTbase.g:7702:58: (iv_ruleNextPathElementCS= ruleNextPathElementCS EOF )
            // InternalQVTbase.g:7703:2: iv_ruleNextPathElementCS= ruleNextPathElementCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNextPathElementCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNextPathElementCS=ruleNextPathElementCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNextPathElementCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNextPathElementCS"


    // $ANTLR start "ruleNextPathElementCS"
    // InternalQVTbase.g:7709:1: ruleNextPathElementCS returns [EObject current=null] : ( ( ruleUnreservedName ) ) ;
    public final EObject ruleNextPathElementCS() throws RecognitionException {
        EObject current = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7715:2: ( ( ( ruleUnreservedName ) ) )
            // InternalQVTbase.g:7716:2: ( ( ruleUnreservedName ) )
            {
            // InternalQVTbase.g:7716:2: ( ( ruleUnreservedName ) )
            // InternalQVTbase.g:7717:3: ( ruleUnreservedName )
            {
            // InternalQVTbase.g:7717:3: ( ruleUnreservedName )
            // InternalQVTbase.g:7718:4: ruleUnreservedName
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				if (current==null) {
              					current = createModelElement(grammarAccess.getNextPathElementCSRule());
              				}

            }
            if ( state.backtracking==0 ) {

              				newCompositeNode(grammarAccess.getNextPathElementCSAccess().getReferredElementNamedElementCrossReference_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            ruleUnreservedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              				afterParserOrEnumRuleCall();

            }

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNextPathElementCS"


    // $ANTLR start "entryRuleTemplateBindingCS"
    // InternalQVTbase.g:7738:1: entryRuleTemplateBindingCS returns [EObject current=null] : iv_ruleTemplateBindingCS= ruleTemplateBindingCS EOF ;
    public final EObject entryRuleTemplateBindingCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTemplateBindingCS = null;


        try {
            // InternalQVTbase.g:7738:58: (iv_ruleTemplateBindingCS= ruleTemplateBindingCS EOF )
            // InternalQVTbase.g:7739:2: iv_ruleTemplateBindingCS= ruleTemplateBindingCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTemplateBindingCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTemplateBindingCS=ruleTemplateBindingCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTemplateBindingCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTemplateBindingCS"


    // $ANTLR start "ruleTemplateBindingCS"
    // InternalQVTbase.g:7745:1: ruleTemplateBindingCS returns [EObject current=null] : ( ( (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS ) ) (otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) ) )* ( (lv_ownedMultiplicity_3_0= ruleMultiplicityCS ) )? ) ;
    public final EObject ruleTemplateBindingCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_ownedSubstitutions_0_0 = null;

        EObject lv_ownedSubstitutions_2_0 = null;

        EObject lv_ownedMultiplicity_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7751:2: ( ( ( (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS ) ) (otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) ) )* ( (lv_ownedMultiplicity_3_0= ruleMultiplicityCS ) )? ) )
            // InternalQVTbase.g:7752:2: ( ( (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS ) ) (otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) ) )* ( (lv_ownedMultiplicity_3_0= ruleMultiplicityCS ) )? )
            {
            // InternalQVTbase.g:7752:2: ( ( (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS ) ) (otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) ) )* ( (lv_ownedMultiplicity_3_0= ruleMultiplicityCS ) )? )
            // InternalQVTbase.g:7753:3: ( (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS ) ) (otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) ) )* ( (lv_ownedMultiplicity_3_0= ruleMultiplicityCS ) )?
            {
            // InternalQVTbase.g:7753:3: ( (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS ) )
            // InternalQVTbase.g:7754:4: (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS )
            {
            // InternalQVTbase.g:7754:4: (lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS )
            // InternalQVTbase.g:7755:5: lv_ownedSubstitutions_0_0= ruleTemplateParameterSubstitutionCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTemplateBindingCSAccess().getOwnedSubstitutionsTemplateParameterSubstitutionCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_109);
            lv_ownedSubstitutions_0_0=ruleTemplateParameterSubstitutionCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTemplateBindingCSRule());
              					}
              					add(
              						current,
              						"ownedSubstitutions",
              						lv_ownedSubstitutions_0_0,
              						"org.eclipse.ocl.xtext.base.Base.TemplateParameterSubstitutionCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7772:3: (otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) ) )*
            loop170:
            do {
                int alt170=2;
                int LA170_0 = input.LA(1);

                if ( (LA170_0==39) ) {
                    alt170=1;
                }


                switch (alt170) {
            	case 1 :
            	    // InternalQVTbase.g:7773:4: otherlv_1= ',' ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) )
            	    {
            	    otherlv_1=(Token)match(input,39,FollowSets000.FOLLOW_110); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				newLeafNode(otherlv_1, grammarAccess.getTemplateBindingCSAccess().getCommaKeyword_1_0());

            	    }
            	    // InternalQVTbase.g:7777:4: ( (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS ) )
            	    // InternalQVTbase.g:7778:5: (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS )
            	    {
            	    // InternalQVTbase.g:7778:5: (lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS )
            	    // InternalQVTbase.g:7779:6: lv_ownedSubstitutions_2_0= ruleTemplateParameterSubstitutionCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      						newCompositeNode(grammarAccess.getTemplateBindingCSAccess().getOwnedSubstitutionsTemplateParameterSubstitutionCSParserRuleCall_1_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_109);
            	    lv_ownedSubstitutions_2_0=ruleTemplateParameterSubstitutionCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      						if (current==null) {
            	      							current = createModelElementForParent(grammarAccess.getTemplateBindingCSRule());
            	      						}
            	      						add(
            	      							current,
            	      							"ownedSubstitutions",
            	      							lv_ownedSubstitutions_2_0,
            	      							"org.eclipse.ocl.xtext.base.Base.TemplateParameterSubstitutionCS");
            	      						afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop170;
                }
            } while (true);

            // InternalQVTbase.g:7797:3: ( (lv_ownedMultiplicity_3_0= ruleMultiplicityCS ) )?
            int alt171=2;
            int LA171_0 = input.LA(1);

            if ( (LA171_0==117) ) {
                alt171=1;
            }
            switch (alt171) {
                case 1 :
                    // InternalQVTbase.g:7798:4: (lv_ownedMultiplicity_3_0= ruleMultiplicityCS )
                    {
                    // InternalQVTbase.g:7798:4: (lv_ownedMultiplicity_3_0= ruleMultiplicityCS )
                    // InternalQVTbase.g:7799:5: lv_ownedMultiplicity_3_0= ruleMultiplicityCS
                    {
                    if ( state.backtracking==0 ) {

                      					newCompositeNode(grammarAccess.getTemplateBindingCSAccess().getOwnedMultiplicityMultiplicityCSParserRuleCall_2_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedMultiplicity_3_0=ruleMultiplicityCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      					if (current==null) {
                      						current = createModelElementForParent(grammarAccess.getTemplateBindingCSRule());
                      					}
                      					set(
                      						current,
                      						"ownedMultiplicity",
                      						lv_ownedMultiplicity_3_0,
                      						"org.eclipse.ocl.xtext.base.Base.MultiplicityCS");
                      					afterParserOrEnumRuleCall();

                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTemplateBindingCS"


    // $ANTLR start "entryRuleTemplateParameterSubstitutionCS"
    // InternalQVTbase.g:7820:1: entryRuleTemplateParameterSubstitutionCS returns [EObject current=null] : iv_ruleTemplateParameterSubstitutionCS= ruleTemplateParameterSubstitutionCS EOF ;
    public final EObject entryRuleTemplateParameterSubstitutionCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTemplateParameterSubstitutionCS = null;


        try {
            // InternalQVTbase.g:7820:72: (iv_ruleTemplateParameterSubstitutionCS= ruleTemplateParameterSubstitutionCS EOF )
            // InternalQVTbase.g:7821:2: iv_ruleTemplateParameterSubstitutionCS= ruleTemplateParameterSubstitutionCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTemplateParameterSubstitutionCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTemplateParameterSubstitutionCS=ruleTemplateParameterSubstitutionCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTemplateParameterSubstitutionCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTemplateParameterSubstitutionCS"


    // $ANTLR start "ruleTemplateParameterSubstitutionCS"
    // InternalQVTbase.g:7827:1: ruleTemplateParameterSubstitutionCS returns [EObject current=null] : ( (lv_ownedActualParameter_0_0= ruleTypeRefCS ) ) ;
    public final EObject ruleTemplateParameterSubstitutionCS() throws RecognitionException {
        EObject current = null;

        EObject lv_ownedActualParameter_0_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7833:2: ( ( (lv_ownedActualParameter_0_0= ruleTypeRefCS ) ) )
            // InternalQVTbase.g:7834:2: ( (lv_ownedActualParameter_0_0= ruleTypeRefCS ) )
            {
            // InternalQVTbase.g:7834:2: ( (lv_ownedActualParameter_0_0= ruleTypeRefCS ) )
            // InternalQVTbase.g:7835:3: (lv_ownedActualParameter_0_0= ruleTypeRefCS )
            {
            // InternalQVTbase.g:7835:3: (lv_ownedActualParameter_0_0= ruleTypeRefCS )
            // InternalQVTbase.g:7836:4: lv_ownedActualParameter_0_0= ruleTypeRefCS
            {
            if ( state.backtracking==0 ) {

              				newCompositeNode(grammarAccess.getTemplateParameterSubstitutionCSAccess().getOwnedActualParameterTypeRefCSParserRuleCall_0());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            lv_ownedActualParameter_0_0=ruleTypeRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              				if (current==null) {
              					current = createModelElementForParent(grammarAccess.getTemplateParameterSubstitutionCSRule());
              				}
              				set(
              					current,
              					"ownedActualParameter",
              					lv_ownedActualParameter_0_0,
              					"org.eclipse.ocl.xtext.base.Base.TypeRefCS");
              				afterParserOrEnumRuleCall();

            }

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTemplateParameterSubstitutionCS"


    // $ANTLR start "entryRuleTemplateSignatureCS"
    // InternalQVTbase.g:7856:1: entryRuleTemplateSignatureCS returns [EObject current=null] : iv_ruleTemplateSignatureCS= ruleTemplateSignatureCS EOF ;
    public final EObject entryRuleTemplateSignatureCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTemplateSignatureCS = null;


        try {
            // InternalQVTbase.g:7856:60: (iv_ruleTemplateSignatureCS= ruleTemplateSignatureCS EOF )
            // InternalQVTbase.g:7857:2: iv_ruleTemplateSignatureCS= ruleTemplateSignatureCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTemplateSignatureCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTemplateSignatureCS=ruleTemplateSignatureCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTemplateSignatureCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTemplateSignatureCS"


    // $ANTLR start "ruleTemplateSignatureCS"
    // InternalQVTbase.g:7863:1: ruleTemplateSignatureCS returns [EObject current=null] : (otherlv_0= '(' ( (lv_ownedParameters_1_0= ruleTypeParameterCS ) ) (otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) ) )* otherlv_4= ')' ) ;
    public final EObject ruleTemplateSignatureCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedParameters_1_0 = null;

        EObject lv_ownedParameters_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7869:2: ( (otherlv_0= '(' ( (lv_ownedParameters_1_0= ruleTypeParameterCS ) ) (otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) ) )* otherlv_4= ')' ) )
            // InternalQVTbase.g:7870:2: (otherlv_0= '(' ( (lv_ownedParameters_1_0= ruleTypeParameterCS ) ) (otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) ) )* otherlv_4= ')' )
            {
            // InternalQVTbase.g:7870:2: (otherlv_0= '(' ( (lv_ownedParameters_1_0= ruleTypeParameterCS ) ) (otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) ) )* otherlv_4= ')' )
            // InternalQVTbase.g:7871:3: otherlv_0= '(' ( (lv_ownedParameters_1_0= ruleTypeParameterCS ) ) (otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) ) )* otherlv_4= ')'
            {
            otherlv_0=(Token)match(input,51,FollowSets000.FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_0, grammarAccess.getTemplateSignatureCSAccess().getLeftParenthesisKeyword_0());

            }
            // InternalQVTbase.g:7875:3: ( (lv_ownedParameters_1_0= ruleTypeParameterCS ) )
            // InternalQVTbase.g:7876:4: (lv_ownedParameters_1_0= ruleTypeParameterCS )
            {
            // InternalQVTbase.g:7876:4: (lv_ownedParameters_1_0= ruleTypeParameterCS )
            // InternalQVTbase.g:7877:5: lv_ownedParameters_1_0= ruleTypeParameterCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTemplateSignatureCSAccess().getOwnedParametersTypeParameterCSParserRuleCall_1_0());

            }
            pushFollow(FollowSets000.FOLLOW_35);
            lv_ownedParameters_1_0=ruleTypeParameterCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTemplateSignatureCSRule());
              					}
              					add(
              						current,
              						"ownedParameters",
              						lv_ownedParameters_1_0,
              						"org.eclipse.ocl.xtext.base.Base.TypeParameterCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7894:3: (otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) ) )*
            loop172:
            do {
                int alt172=2;
                int LA172_0 = input.LA(1);

                if ( (LA172_0==39) ) {
                    alt172=1;
                }


                switch (alt172) {
            	case 1 :
            	    // InternalQVTbase.g:7895:4: otherlv_2= ',' ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) )
            	    {
            	    otherlv_2=(Token)match(input,39,FollowSets000.FOLLOW_6); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      				newLeafNode(otherlv_2, grammarAccess.getTemplateSignatureCSAccess().getCommaKeyword_2_0());

            	    }
            	    // InternalQVTbase.g:7899:4: ( (lv_ownedParameters_3_0= ruleTypeParameterCS ) )
            	    // InternalQVTbase.g:7900:5: (lv_ownedParameters_3_0= ruleTypeParameterCS )
            	    {
            	    // InternalQVTbase.g:7900:5: (lv_ownedParameters_3_0= ruleTypeParameterCS )
            	    // InternalQVTbase.g:7901:6: lv_ownedParameters_3_0= ruleTypeParameterCS
            	    {
            	    if ( state.backtracking==0 ) {

            	      						newCompositeNode(grammarAccess.getTemplateSignatureCSAccess().getOwnedParametersTypeParameterCSParserRuleCall_2_1_0());

            	    }
            	    pushFollow(FollowSets000.FOLLOW_35);
            	    lv_ownedParameters_3_0=ruleTypeParameterCS();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      						if (current==null) {
            	      							current = createModelElementForParent(grammarAccess.getTemplateSignatureCSRule());
            	      						}
            	      						add(
            	      							current,
            	      							"ownedParameters",
            	      							lv_ownedParameters_3_0,
            	      							"org.eclipse.ocl.xtext.base.Base.TypeParameterCS");
            	      						afterParserOrEnumRuleCall();

            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop172;
                }
            } while (true);

            otherlv_4=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_4, grammarAccess.getTemplateSignatureCSAccess().getRightParenthesisKeyword_3());

            }

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTemplateSignatureCS"


    // $ANTLR start "entryRuleTypeParameterCS"
    // InternalQVTbase.g:7927:1: entryRuleTypeParameterCS returns [EObject current=null] : iv_ruleTypeParameterCS= ruleTypeParameterCS EOF ;
    public final EObject entryRuleTypeParameterCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeParameterCS = null;


        try {
            // InternalQVTbase.g:7927:56: (iv_ruleTypeParameterCS= ruleTypeParameterCS EOF )
            // InternalQVTbase.g:7928:2: iv_ruleTypeParameterCS= ruleTypeParameterCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeParameterCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeParameterCS=ruleTypeParameterCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeParameterCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeParameterCS"


    // $ANTLR start "ruleTypeParameterCS"
    // InternalQVTbase.g:7934:1: ruleTypeParameterCS returns [EObject current=null] : ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )* )? ) ;
    public final EObject ruleTypeParameterCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_ownedExtends_2_0 = null;

        EObject lv_ownedExtends_4_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:7940:2: ( ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )* )? ) )
            // InternalQVTbase.g:7941:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )* )? )
            {
            // InternalQVTbase.g:7941:2: ( ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )* )? )
            // InternalQVTbase.g:7942:3: ( (lv_name_0_0= ruleUnrestrictedName ) ) (otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )* )?
            {
            // InternalQVTbase.g:7942:3: ( (lv_name_0_0= ruleUnrestrictedName ) )
            // InternalQVTbase.g:7943:4: (lv_name_0_0= ruleUnrestrictedName )
            {
            // InternalQVTbase.g:7943:4: (lv_name_0_0= ruleUnrestrictedName )
            // InternalQVTbase.g:7944:5: lv_name_0_0= ruleUnrestrictedName
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTypeParameterCSAccess().getNameUnrestrictedNameParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_111);
            lv_name_0_0=ruleUnrestrictedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTypeParameterCSRule());
              					}
              					set(
              						current,
              						"name",
              						lv_name_0_0,
              						"org.eclipse.ocl.xtext.essentialocl.EssentialOCL.UnrestrictedName");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:7961:3: (otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )* )?
            int alt174=2;
            int LA174_0 = input.LA(1);

            if ( (LA174_0==67) ) {
                alt174=1;
            }
            switch (alt174) {
                case 1 :
                    // InternalQVTbase.g:7962:4: otherlv_1= 'extends' ( (lv_ownedExtends_2_0= ruleTypedRefCS ) ) (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )*
                    {
                    otherlv_1=(Token)match(input,67,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getTypeParameterCSAccess().getExtendsKeyword_1_0());

                    }
                    // InternalQVTbase.g:7966:4: ( (lv_ownedExtends_2_0= ruleTypedRefCS ) )
                    // InternalQVTbase.g:7967:5: (lv_ownedExtends_2_0= ruleTypedRefCS )
                    {
                    // InternalQVTbase.g:7967:5: (lv_ownedExtends_2_0= ruleTypedRefCS )
                    // InternalQVTbase.g:7968:6: lv_ownedExtends_2_0= ruleTypedRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getTypeParameterCSAccess().getOwnedExtendsTypedRefCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_112);
                    lv_ownedExtends_2_0=ruleTypedRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getTypeParameterCSRule());
                      						}
                      						add(
                      							current,
                      							"ownedExtends",
                      							lv_ownedExtends_2_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    // InternalQVTbase.g:7985:4: (otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) ) )*
                    loop173:
                    do {
                        int alt173=2;
                        int LA173_0 = input.LA(1);

                        if ( (LA173_0==132) ) {
                            alt173=1;
                        }


                        switch (alt173) {
                    	case 1 :
                    	    // InternalQVTbase.g:7986:5: otherlv_3= '&&' ( (lv_ownedExtends_4_0= ruleTypedRefCS ) )
                    	    {
                    	    otherlv_3=(Token)match(input,132,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      					newLeafNode(otherlv_3, grammarAccess.getTypeParameterCSAccess().getAmpersandAmpersandKeyword_1_2_0());

                    	    }
                    	    // InternalQVTbase.g:7990:5: ( (lv_ownedExtends_4_0= ruleTypedRefCS ) )
                    	    // InternalQVTbase.g:7991:6: (lv_ownedExtends_4_0= ruleTypedRefCS )
                    	    {
                    	    // InternalQVTbase.g:7991:6: (lv_ownedExtends_4_0= ruleTypedRefCS )
                    	    // InternalQVTbase.g:7992:7: lv_ownedExtends_4_0= ruleTypedRefCS
                    	    {
                    	    if ( state.backtracking==0 ) {

                    	      							newCompositeNode(grammarAccess.getTypeParameterCSAccess().getOwnedExtendsTypedRefCSParserRuleCall_1_2_1_0());

                    	    }
                    	    pushFollow(FollowSets000.FOLLOW_112);
                    	    lv_ownedExtends_4_0=ruleTypedRefCS();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      							if (current==null) {
                    	      								current = createModelElementForParent(grammarAccess.getTypeParameterCSRule());
                    	      							}
                    	      							add(
                    	      								current,
                    	      								"ownedExtends",
                    	      								lv_ownedExtends_4_0,
                    	      								"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                    	      							afterParserOrEnumRuleCall();

                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop173;
                        }
                    } while (true);


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeParameterCS"


    // $ANTLR start "entryRuleTypeRefCS"
    // InternalQVTbase.g:8015:1: entryRuleTypeRefCS returns [EObject current=null] : iv_ruleTypeRefCS= ruleTypeRefCS EOF ;
    public final EObject entryRuleTypeRefCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypeRefCS = null;


        try {
            // InternalQVTbase.g:8015:50: (iv_ruleTypeRefCS= ruleTypeRefCS EOF )
            // InternalQVTbase.g:8016:2: iv_ruleTypeRefCS= ruleTypeRefCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypeRefCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypeRefCS=ruleTypeRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypeRefCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypeRefCS"


    // $ANTLR start "ruleTypeRefCS"
    // InternalQVTbase.g:8022:1: ruleTypeRefCS returns [EObject current=null] : (this_TypedRefCS_0= ruleTypedRefCS | this_WildcardTypeRefCS_1= ruleWildcardTypeRefCS ) ;
    public final EObject ruleTypeRefCS() throws RecognitionException {
        EObject current = null;

        EObject this_TypedRefCS_0 = null;

        EObject this_WildcardTypeRefCS_1 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:8028:2: ( (this_TypedRefCS_0= ruleTypedRefCS | this_WildcardTypeRefCS_1= ruleWildcardTypeRefCS ) )
            // InternalQVTbase.g:8029:2: (this_TypedRefCS_0= ruleTypedRefCS | this_WildcardTypeRefCS_1= ruleWildcardTypeRefCS )
            {
            // InternalQVTbase.g:8029:2: (this_TypedRefCS_0= ruleTypedRefCS | this_WildcardTypeRefCS_1= ruleWildcardTypeRefCS )
            int alt175=2;
            int LA175_0 = input.LA(1);

            if ( ((LA175_0>=RULE_SIMPLE_ID && LA175_0<=RULE_ESCAPED_ID)||(LA175_0>=92 && LA175_0<=106)) ) {
                alt175=1;
            }
            else if ( (LA175_0==130) ) {
                alt175=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 175, 0, input);

                throw nvae;
            }
            switch (alt175) {
                case 1 :
                    // InternalQVTbase.g:8030:3: this_TypedRefCS_0= ruleTypedRefCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeRefCSAccess().getTypedRefCSParserRuleCall_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_TypedRefCS_0=ruleTypedRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_TypedRefCS_0;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:8042:3: this_WildcardTypeRefCS_1= ruleWildcardTypeRefCS
                    {
                    if ( state.backtracking==0 ) {

                      			/* */

                    }
                    if ( state.backtracking==0 ) {

                      			newCompositeNode(grammarAccess.getTypeRefCSAccess().getWildcardTypeRefCSParserRuleCall_1());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    this_WildcardTypeRefCS_1=ruleWildcardTypeRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current = this_WildcardTypeRefCS_1;
                      			afterParserOrEnumRuleCall();

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypeRefCS"


    // $ANTLR start "entryRuleTypedTypeRefCS"
    // InternalQVTbase.g:8057:1: entryRuleTypedTypeRefCS returns [EObject current=null] : iv_ruleTypedTypeRefCS= ruleTypedTypeRefCS EOF ;
    public final EObject entryRuleTypedTypeRefCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypedTypeRefCS = null;


        try {
            // InternalQVTbase.g:8057:55: (iv_ruleTypedTypeRefCS= ruleTypedTypeRefCS EOF )
            // InternalQVTbase.g:8058:2: iv_ruleTypedTypeRefCS= ruleTypedTypeRefCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypedTypeRefCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleTypedTypeRefCS=ruleTypedTypeRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypedTypeRefCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypedTypeRefCS"


    // $ANTLR start "ruleTypedTypeRefCS"
    // InternalQVTbase.g:8064:1: ruleTypedTypeRefCS returns [EObject current=null] : ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) (otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')' )? ) ;
    public final EObject ruleTypedTypeRefCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_ownedPathName_0_0 = null;

        EObject lv_ownedBinding_2_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:8070:2: ( ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) (otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')' )? ) )
            // InternalQVTbase.g:8071:2: ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) (otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')' )? )
            {
            // InternalQVTbase.g:8071:2: ( ( (lv_ownedPathName_0_0= rulePathNameCS ) ) (otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')' )? )
            // InternalQVTbase.g:8072:3: ( (lv_ownedPathName_0_0= rulePathNameCS ) ) (otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')' )?
            {
            // InternalQVTbase.g:8072:3: ( (lv_ownedPathName_0_0= rulePathNameCS ) )
            // InternalQVTbase.g:8073:4: (lv_ownedPathName_0_0= rulePathNameCS )
            {
            // InternalQVTbase.g:8073:4: (lv_ownedPathName_0_0= rulePathNameCS )
            // InternalQVTbase.g:8074:5: lv_ownedPathName_0_0= rulePathNameCS
            {
            if ( state.backtracking==0 ) {

              					newCompositeNode(grammarAccess.getTypedTypeRefCSAccess().getOwnedPathNamePathNameCSParserRuleCall_0_0());

            }
            pushFollow(FollowSets000.FOLLOW_67);
            lv_ownedPathName_0_0=rulePathNameCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              					if (current==null) {
              						current = createModelElementForParent(grammarAccess.getTypedTypeRefCSRule());
              					}
              					set(
              						current,
              						"ownedPathName",
              						lv_ownedPathName_0_0,
              						"org.eclipse.ocl.xtext.base.Base.PathNameCS");
              					afterParserOrEnumRuleCall();

            }

            }


            }

            // InternalQVTbase.g:8091:3: (otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')' )?
            int alt176=2;
            int LA176_0 = input.LA(1);

            if ( (LA176_0==51) ) {
                alt176=1;
            }
            switch (alt176) {
                case 1 :
                    // InternalQVTbase.g:8092:4: otherlv_1= '(' ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) ) otherlv_3= ')'
                    {
                    otherlv_1=(Token)match(input,51,FollowSets000.FOLLOW_110); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_1, grammarAccess.getTypedTypeRefCSAccess().getLeftParenthesisKeyword_1_0());

                    }
                    // InternalQVTbase.g:8096:4: ( (lv_ownedBinding_2_0= ruleTemplateBindingCS ) )
                    // InternalQVTbase.g:8097:5: (lv_ownedBinding_2_0= ruleTemplateBindingCS )
                    {
                    // InternalQVTbase.g:8097:5: (lv_ownedBinding_2_0= ruleTemplateBindingCS )
                    // InternalQVTbase.g:8098:6: lv_ownedBinding_2_0= ruleTemplateBindingCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getTypedTypeRefCSAccess().getOwnedBindingTemplateBindingCSParserRuleCall_1_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_69);
                    lv_ownedBinding_2_0=ruleTemplateBindingCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getTypedTypeRefCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedBinding",
                      							lv_ownedBinding_2_0,
                      							"org.eclipse.ocl.xtext.base.Base.TemplateBindingCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }

                    otherlv_3=(Token)match(input,52,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_3, grammarAccess.getTypedTypeRefCSAccess().getRightParenthesisKeyword_1_2());

                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypedTypeRefCS"


    // $ANTLR start "entryRuleWildcardTypeRefCS"
    // InternalQVTbase.g:8124:1: entryRuleWildcardTypeRefCS returns [EObject current=null] : iv_ruleWildcardTypeRefCS= ruleWildcardTypeRefCS EOF ;
    public final EObject entryRuleWildcardTypeRefCS() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleWildcardTypeRefCS = null;


        try {
            // InternalQVTbase.g:8124:58: (iv_ruleWildcardTypeRefCS= ruleWildcardTypeRefCS EOF )
            // InternalQVTbase.g:8125:2: iv_ruleWildcardTypeRefCS= ruleWildcardTypeRefCS EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getWildcardTypeRefCSRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleWildcardTypeRefCS=ruleWildcardTypeRefCS();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleWildcardTypeRefCS;
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleWildcardTypeRefCS"


    // $ANTLR start "ruleWildcardTypeRefCS"
    // InternalQVTbase.g:8131:1: ruleWildcardTypeRefCS returns [EObject current=null] : ( () otherlv_1= '?' (otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) ) )? ) ;
    public final EObject ruleWildcardTypeRefCS() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_2=null;
        EObject lv_ownedExtends_3_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:8137:2: ( ( () otherlv_1= '?' (otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) ) )? ) )
            // InternalQVTbase.g:8138:2: ( () otherlv_1= '?' (otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) ) )? )
            {
            // InternalQVTbase.g:8138:2: ( () otherlv_1= '?' (otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) ) )? )
            // InternalQVTbase.g:8139:3: () otherlv_1= '?' (otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) ) )?
            {
            // InternalQVTbase.g:8139:3: ()
            // InternalQVTbase.g:8140:4:
            {
            if ( state.backtracking==0 ) {

              				/* */

            }
            if ( state.backtracking==0 ) {

              				current = forceCreateModelElement(
              					grammarAccess.getWildcardTypeRefCSAccess().getWildcardTypeRefCSAction_0(),
              					current);

            }

            }

            otherlv_1=(Token)match(input,130,FollowSets000.FOLLOW_111); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(otherlv_1, grammarAccess.getWildcardTypeRefCSAccess().getQuestionMarkKeyword_1());

            }
            // InternalQVTbase.g:8153:3: (otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) ) )?
            int alt177=2;
            int LA177_0 = input.LA(1);

            if ( (LA177_0==67) ) {
                alt177=1;
            }
            switch (alt177) {
                case 1 :
                    // InternalQVTbase.g:8154:4: otherlv_2= 'extends' ( (lv_ownedExtends_3_0= ruleTypedRefCS ) )
                    {
                    otherlv_2=(Token)match(input,67,FollowSets000.FOLLOW_8); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      				newLeafNode(otherlv_2, grammarAccess.getWildcardTypeRefCSAccess().getExtendsKeyword_2_0());

                    }
                    // InternalQVTbase.g:8158:4: ( (lv_ownedExtends_3_0= ruleTypedRefCS ) )
                    // InternalQVTbase.g:8159:5: (lv_ownedExtends_3_0= ruleTypedRefCS )
                    {
                    // InternalQVTbase.g:8159:5: (lv_ownedExtends_3_0= ruleTypedRefCS )
                    // InternalQVTbase.g:8160:6: lv_ownedExtends_3_0= ruleTypedRefCS
                    {
                    if ( state.backtracking==0 ) {

                      						newCompositeNode(grammarAccess.getWildcardTypeRefCSAccess().getOwnedExtendsTypedRefCSParserRuleCall_2_1_0());

                    }
                    pushFollow(FollowSets000.FOLLOW_2);
                    lv_ownedExtends_3_0=ruleTypedRefCS();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      						if (current==null) {
                      							current = createModelElementForParent(grammarAccess.getWildcardTypeRefCSRule());
                      						}
                      						set(
                      							current,
                      							"ownedExtends",
                      							lv_ownedExtends_3_0,
                      							"org.eclipse.qvtd.xtext.qvtbase.QVTbase.TypedRefCS");
                      						afterParserOrEnumRuleCall();

                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleWildcardTypeRefCS"


    // $ANTLR start "entryRuleID"
    // InternalQVTbase.g:8182:1: entryRuleID returns [String current=null] : iv_ruleID= ruleID EOF ;
    public final String entryRuleID() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleID = null;


        try {
            // InternalQVTbase.g:8182:42: (iv_ruleID= ruleID EOF )
            // InternalQVTbase.g:8183:2: iv_ruleID= ruleID EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIDRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleID=ruleID();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleID.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleID"


    // $ANTLR start "ruleID"
    // InternalQVTbase.g:8189:1: ruleID returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_SIMPLE_ID_0= RULE_SIMPLE_ID | this_ESCAPED_ID_1= RULE_ESCAPED_ID ) ;
    public final AntlrDatatypeRuleToken ruleID() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_SIMPLE_ID_0=null;
        Token this_ESCAPED_ID_1=null;


        	enterRule();

        try {
            // InternalQVTbase.g:8195:2: ( (this_SIMPLE_ID_0= RULE_SIMPLE_ID | this_ESCAPED_ID_1= RULE_ESCAPED_ID ) )
            // InternalQVTbase.g:8196:2: (this_SIMPLE_ID_0= RULE_SIMPLE_ID | this_ESCAPED_ID_1= RULE_ESCAPED_ID )
            {
            // InternalQVTbase.g:8196:2: (this_SIMPLE_ID_0= RULE_SIMPLE_ID | this_ESCAPED_ID_1= RULE_ESCAPED_ID )
            int alt178=2;
            int LA178_0 = input.LA(1);

            if ( (LA178_0==RULE_SIMPLE_ID) ) {
                alt178=1;
            }
            else if ( (LA178_0==RULE_ESCAPED_ID) ) {
                alt178=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 178, 0, input);

                throw nvae;
            }
            switch (alt178) {
                case 1 :
                    // InternalQVTbase.g:8197:3: this_SIMPLE_ID_0= RULE_SIMPLE_ID
                    {
                    this_SIMPLE_ID_0=(Token)match(input,RULE_SIMPLE_ID,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_SIMPLE_ID_0);

                    }
                    if ( state.backtracking==0 ) {

                      			newLeafNode(this_SIMPLE_ID_0, grammarAccess.getIDAccess().getSIMPLE_IDTerminalRuleCall_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:8205:3: this_ESCAPED_ID_1= RULE_ESCAPED_ID
                    {
                    this_ESCAPED_ID_1=(Token)match(input,RULE_ESCAPED_ID,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_ESCAPED_ID_1);

                    }
                    if ( state.backtracking==0 ) {

                      			newLeafNode(this_ESCAPED_ID_1, grammarAccess.getIDAccess().getESCAPED_IDTerminalRuleCall_1());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleID"


    // $ANTLR start "entryRuleIdentifier"
    // InternalQVTbase.g:8216:1: entryRuleIdentifier returns [String current=null] : iv_ruleIdentifier= ruleIdentifier EOF ;
    public final String entryRuleIdentifier() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleIdentifier = null;


        try {
            // InternalQVTbase.g:8216:50: (iv_ruleIdentifier= ruleIdentifier EOF )
            // InternalQVTbase.g:8217:2: iv_ruleIdentifier= ruleIdentifier EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIdentifierRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleIdentifier=ruleIdentifier();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIdentifier.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIdentifier"


    // $ANTLR start "ruleIdentifier"
    // InternalQVTbase.g:8223:1: ruleIdentifier returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_ID_0= ruleID ;
    public final AntlrDatatypeRuleToken ruleIdentifier() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        AntlrDatatypeRuleToken this_ID_0 = null;


        	enterRule();

        try {
            // InternalQVTbase.g:8229:2: (this_ID_0= ruleID )
            // InternalQVTbase.g:8230:2: this_ID_0= ruleID
            {
            if ( state.backtracking==0 ) {

              		newCompositeNode(grammarAccess.getIdentifierAccess().getIDParserRuleCall());

            }
            pushFollow(FollowSets000.FOLLOW_2);
            this_ID_0=ruleID();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_ID_0);

            }
            if ( state.backtracking==0 ) {

              		afterParserOrEnumRuleCall();

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIdentifier"


    // $ANTLR start "entryRuleLOWER"
    // InternalQVTbase.g:8243:1: entryRuleLOWER returns [String current=null] : iv_ruleLOWER= ruleLOWER EOF ;
    public final String entryRuleLOWER() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleLOWER = null;


        try {
            // InternalQVTbase.g:8243:45: (iv_ruleLOWER= ruleLOWER EOF )
            // InternalQVTbase.g:8244:2: iv_ruleLOWER= ruleLOWER EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLOWERRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleLOWER=ruleLOWER();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLOWER.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLOWER"


    // $ANTLR start "ruleLOWER"
    // InternalQVTbase.g:8250:1: ruleLOWER returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_INT_0= RULE_INT ;
    public final AntlrDatatypeRuleToken ruleLOWER() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_INT_0=null;


        	enterRule();

        try {
            // InternalQVTbase.g:8256:2: (this_INT_0= RULE_INT )
            // InternalQVTbase.g:8257:2: this_INT_0= RULE_INT
            {
            this_INT_0=(Token)match(input,RULE_INT,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_INT_0);

            }
            if ( state.backtracking==0 ) {

              		newLeafNode(this_INT_0, grammarAccess.getLOWERAccess().getINTTerminalRuleCall());

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLOWER"


    // $ANTLR start "entryRuleNUMBER_LITERAL"
    // InternalQVTbase.g:8267:1: entryRuleNUMBER_LITERAL returns [String current=null] : iv_ruleNUMBER_LITERAL= ruleNUMBER_LITERAL EOF ;
    public final String entryRuleNUMBER_LITERAL() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleNUMBER_LITERAL = null;


        try {
            // InternalQVTbase.g:8267:54: (iv_ruleNUMBER_LITERAL= ruleNUMBER_LITERAL EOF )
            // InternalQVTbase.g:8268:2: iv_ruleNUMBER_LITERAL= ruleNUMBER_LITERAL EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNUMBER_LITERALRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleNUMBER_LITERAL=ruleNUMBER_LITERAL();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNUMBER_LITERAL.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNUMBER_LITERAL"


    // $ANTLR start "ruleNUMBER_LITERAL"
    // InternalQVTbase.g:8274:1: ruleNUMBER_LITERAL returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_INT_0= RULE_INT ;
    public final AntlrDatatypeRuleToken ruleNUMBER_LITERAL() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_INT_0=null;


        	enterRule();

        try {
            // InternalQVTbase.g:8280:2: (this_INT_0= RULE_INT )
            // InternalQVTbase.g:8281:2: this_INT_0= RULE_INT
            {
            this_INT_0=(Token)match(input,RULE_INT,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_INT_0);

            }
            if ( state.backtracking==0 ) {

              		newLeafNode(this_INT_0, grammarAccess.getNUMBER_LITERALAccess().getINTTerminalRuleCall());

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNUMBER_LITERAL"


    // $ANTLR start "entryRuleStringLiteral"
    // InternalQVTbase.g:8291:1: entryRuleStringLiteral returns [String current=null] : iv_ruleStringLiteral= ruleStringLiteral EOF ;
    public final String entryRuleStringLiteral() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleStringLiteral = null;


        try {
            // InternalQVTbase.g:8291:53: (iv_ruleStringLiteral= ruleStringLiteral EOF )
            // InternalQVTbase.g:8292:2: iv_ruleStringLiteral= ruleStringLiteral EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStringLiteralRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleStringLiteral=ruleStringLiteral();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStringLiteral.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStringLiteral"


    // $ANTLR start "ruleStringLiteral"
    // InternalQVTbase.g:8298:1: ruleStringLiteral returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_SINGLE_QUOTED_STRING_0= RULE_SINGLE_QUOTED_STRING ;
    public final AntlrDatatypeRuleToken ruleStringLiteral() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_SINGLE_QUOTED_STRING_0=null;


        	enterRule();

        try {
            // InternalQVTbase.g:8304:2: (this_SINGLE_QUOTED_STRING_0= RULE_SINGLE_QUOTED_STRING )
            // InternalQVTbase.g:8305:2: this_SINGLE_QUOTED_STRING_0= RULE_SINGLE_QUOTED_STRING
            {
            this_SINGLE_QUOTED_STRING_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_SINGLE_QUOTED_STRING_0);

            }
            if ( state.backtracking==0 ) {

              		newLeafNode(this_SINGLE_QUOTED_STRING_0, grammarAccess.getStringLiteralAccess().getSINGLE_QUOTED_STRINGTerminalRuleCall());

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStringLiteral"


    // $ANTLR start "entryRuleUPPER"
    // InternalQVTbase.g:8315:1: entryRuleUPPER returns [String current=null] : iv_ruleUPPER= ruleUPPER EOF ;
    public final String entryRuleUPPER() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleUPPER = null;


        try {
            // InternalQVTbase.g:8315:45: (iv_ruleUPPER= ruleUPPER EOF )
            // InternalQVTbase.g:8316:2: iv_ruleUPPER= ruleUPPER EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUPPERRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleUPPER=ruleUPPER();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUPPER.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUPPER"


    // $ANTLR start "ruleUPPER"
    // InternalQVTbase.g:8322:1: ruleUPPER returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_INT_0= RULE_INT | kw= '*' ) ;
    public final AntlrDatatypeRuleToken ruleUPPER() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_INT_0=null;
        Token kw=null;


        	enterRule();

        try {
            // InternalQVTbase.g:8328:2: ( (this_INT_0= RULE_INT | kw= '*' ) )
            // InternalQVTbase.g:8329:2: (this_INT_0= RULE_INT | kw= '*' )
            {
            // InternalQVTbase.g:8329:2: (this_INT_0= RULE_INT | kw= '*' )
            int alt179=2;
            int LA179_0 = input.LA(1);

            if ( (LA179_0==RULE_INT) ) {
                alt179=1;
            }
            else if ( (LA179_0==72) ) {
                alt179=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 179, 0, input);

                throw nvae;
            }
            switch (alt179) {
                case 1 :
                    // InternalQVTbase.g:8330:3: this_INT_0= RULE_INT
                    {
                    this_INT_0=(Token)match(input,RULE_INT,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(this_INT_0);

                    }
                    if ( state.backtracking==0 ) {

                      			newLeafNode(this_INT_0, grammarAccess.getUPPERAccess().getINTTerminalRuleCall_0());

                    }

                    }
                    break;
                case 2 :
                    // InternalQVTbase.g:8338:3: kw= '*'
                    {
                    kw=(Token)match(input,72,FollowSets000.FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			current.merge(kw);
                      			newLeafNode(kw, grammarAccess.getUPPERAccess().getAsteriskKeyword_1());

                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUPPER"


    // $ANTLR start "entryRuleURI"
    // InternalQVTbase.g:8347:1: entryRuleURI returns [String current=null] : iv_ruleURI= ruleURI EOF ;
    public final String entryRuleURI() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleURI = null;


        try {
            // InternalQVTbase.g:8347:43: (iv_ruleURI= ruleURI EOF )
            // InternalQVTbase.g:8348:2: iv_ruleURI= ruleURI EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getURIRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleURI=ruleURI();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleURI.getText();
            }
            match(input,EOF,FollowSets000.FOLLOW_2); if (state.failed) return current;

            }

        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleURI"


    // $ANTLR start "ruleURI"
    // InternalQVTbase.g:8354:1: ruleURI returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : this_SINGLE_QUOTED_STRING_0= RULE_SINGLE_QUOTED_STRING ;
    public final AntlrDatatypeRuleToken ruleURI() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_SINGLE_QUOTED_STRING_0=null;


        	enterRule();

        try {
            // InternalQVTbase.g:8360:2: (this_SINGLE_QUOTED_STRING_0= RULE_SINGLE_QUOTED_STRING )
            // InternalQVTbase.g:8361:2: this_SINGLE_QUOTED_STRING_0= RULE_SINGLE_QUOTED_STRING
            {
            this_SINGLE_QUOTED_STRING_0=(Token)match(input,RULE_SINGLE_QUOTED_STRING,FollowSets000.FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		current.merge(this_SINGLE_QUOTED_STRING_0);

            }
            if ( state.backtracking==0 ) {

              		newLeafNode(this_SINGLE_QUOTED_STRING_0, grammarAccess.getURIAccess().getSINGLE_QUOTED_STRINGTerminalRuleCall());

            }

            }

            if ( state.backtracking==0 ) {

              	leaveRule();

            }
        }

            catch (RecognitionException re) {
                recover(input,re);
                appendSkippedTokens();
            }
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleURI"

    // $ANTLR start synpred208_InternalQVTbase
    public final void synpred208_InternalQVTbase_fragment() throws RecognitionException {
        EObject this_TypeLiteralCS_1 = null;


        // InternalQVTbase.g:5273:3: (this_TypeLiteralCS_1= ruleTypeLiteralCS )
        // InternalQVTbase.g:5273:3: this_TypeLiteralCS_1= ruleTypeLiteralCS
        {
        if ( state.backtracking==0 ) {

          			/* */

        }
        pushFollow(FollowSets000.FOLLOW_2);
        this_TypeLiteralCS_1=ruleTypeLiteralCS();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred208_InternalQVTbase

    // $ANTLR start synpred211_InternalQVTbase
    public final void synpred211_InternalQVTbase_fragment() throws RecognitionException {
        EObject this_PrefixedPrimaryExpCS_0 = null;

        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedRight_3_0 = null;


        // InternalQVTbase.g:5364:3: ( (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? ) )
        // InternalQVTbase.g:5364:3: (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? )
        {
        // InternalQVTbase.g:5364:3: (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? )
        // InternalQVTbase.g:5365:4: this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )?
        {
        if ( state.backtracking==0 ) {

          				/* */

        }
        pushFollow(FollowSets000.FOLLOW_82);
        this_PrefixedPrimaryExpCS_0=rulePrefixedPrimaryExpCS();

        state._fsp--;
        if (state.failed) return ;
        // InternalQVTbase.g:5376:4: ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )?
        int alt251=2;
        int LA251_0 = input.LA(1);

        if ( (LA251_0==21||LA251_0==69||(LA251_0>=72 && LA251_0<=91)) ) {
            alt251=1;
        }
        switch (alt251) {
            case 1 :
                // InternalQVTbase.g:5377:5: () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) )
                {
                // InternalQVTbase.g:5377:5: ()
                // InternalQVTbase.g:5378:6:
                {
                if ( state.backtracking==0 ) {

                  						/* */

                }

                }

                // InternalQVTbase.g:5387:5: ( (lv_name_2_0= ruleBinaryOperatorName ) )
                // InternalQVTbase.g:5388:6: (lv_name_2_0= ruleBinaryOperatorName )
                {
                // InternalQVTbase.g:5388:6: (lv_name_2_0= ruleBinaryOperatorName )
                // InternalQVTbase.g:5389:7: lv_name_2_0= ruleBinaryOperatorName
                {
                if ( state.backtracking==0 ) {

                  							newCompositeNode(grammarAccess.getExpCSAccess().getNameBinaryOperatorNameParserRuleCall_0_1_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_75);
                lv_name_2_0=ruleBinaryOperatorName();

                state._fsp--;
                if (state.failed) return ;

                }


                }

                // InternalQVTbase.g:5406:5: ( (lv_ownedRight_3_0= ruleExpCS ) )
                // InternalQVTbase.g:5407:6: (lv_ownedRight_3_0= ruleExpCS )
                {
                // InternalQVTbase.g:5407:6: (lv_ownedRight_3_0= ruleExpCS )
                // InternalQVTbase.g:5408:7: lv_ownedRight_3_0= ruleExpCS
                {
                if ( state.backtracking==0 ) {

                  							newCompositeNode(grammarAccess.getExpCSAccess().getOwnedRightExpCSParserRuleCall_0_1_2_0());

                }
                pushFollow(FollowSets000.FOLLOW_2);
                lv_ownedRight_3_0=ruleExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }


        }


        }
    }
    // $ANTLR end synpred211_InternalQVTbase

    // $ANTLR start synpred218_InternalQVTbase
    public final void synpred218_InternalQVTbase_fragment() throws RecognitionException {
        EObject this_TupleLiteralExpCS_4 = null;


        // InternalQVTbase.g:5668:3: (this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS )
        // InternalQVTbase.g:5668:3: this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS
        {
        if ( state.backtracking==0 ) {

          			/* */

        }
        pushFollow(FollowSets000.FOLLOW_2);
        this_TupleLiteralExpCS_4=ruleTupleLiteralExpCS();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred218_InternalQVTbase

    // $ANTLR start synpred219_InternalQVTbase
    public final void synpred219_InternalQVTbase_fragment() throws RecognitionException {
        EObject this_MapLiteralExpCS_5 = null;


        // InternalQVTbase.g:5680:3: (this_MapLiteralExpCS_5= ruleMapLiteralExpCS )
        // InternalQVTbase.g:5680:3: this_MapLiteralExpCS_5= ruleMapLiteralExpCS
        {
        if ( state.backtracking==0 ) {

          			/* */

        }
        pushFollow(FollowSets000.FOLLOW_2);
        this_MapLiteralExpCS_5=ruleMapLiteralExpCS();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred219_InternalQVTbase

    // $ANTLR start synpred220_InternalQVTbase
    public final void synpred220_InternalQVTbase_fragment() throws RecognitionException {
        EObject this_CollectionLiteralExpCS_6 = null;


        // InternalQVTbase.g:5692:3: (this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS )
        // InternalQVTbase.g:5692:3: this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS
        {
        if ( state.backtracking==0 ) {

          			/* */

        }
        pushFollow(FollowSets000.FOLLOW_2);
        this_CollectionLiteralExpCS_6=ruleCollectionLiteralExpCS();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred220_InternalQVTbase

    // $ANTLR start synpred222_InternalQVTbase
    public final void synpred222_InternalQVTbase_fragment() throws RecognitionException {
        EObject this_TypeLiteralExpCS_8 = null;


        // InternalQVTbase.g:5716:3: (this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS )
        // InternalQVTbase.g:5716:3: this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS
        {
        if ( state.backtracking==0 ) {

          			/* */

        }
        pushFollow(FollowSets000.FOLLOW_2);
        this_TypeLiteralExpCS_8=ruleTypeLiteralExpCS();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred222_InternalQVTbase

    // $ANTLR start synpred235_InternalQVTbase
    public final void synpred235_InternalQVTbase_fragment() throws RecognitionException {
        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_ownedCoIterator_2_0 = null;

        EObject lv_ownedInitExpression_4_0 = null;


        // InternalQVTbase.g:6159:5: ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) )
        // InternalQVTbase.g:6159:5: (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? )
        {
        // InternalQVTbase.g:6159:5: (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? )
        // InternalQVTbase.g:6160:6: otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )?
        {
        otherlv_1=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return ;
        // InternalQVTbase.g:6164:6: ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) )
        // InternalQVTbase.g:6165:7: (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS )
        {
        // InternalQVTbase.g:6165:7: (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS )
        // InternalQVTbase.g:6166:8: lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS
        {
        if ( state.backtracking==0 ) {

          								newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_0_1_0_1_0());

        }
        pushFollow(FollowSets000.FOLLOW_94);
        lv_ownedCoIterator_2_0=ruleCoIteratorVariableCS();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalQVTbase.g:6183:6: (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )?
        int alt256=2;
        int LA256_0 = input.LA(1);

        if ( (LA256_0==21) ) {
            alt256=1;
        }
        switch (alt256) {
            case 1 :
                // InternalQVTbase.g:6184:7: otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) )
                {
                otherlv_3=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return ;
                // InternalQVTbase.g:6188:7: ( (lv_ownedInitExpression_4_0= ruleExpCS ) )
                // InternalQVTbase.g:6189:8: (lv_ownedInitExpression_4_0= ruleExpCS )
                {
                // InternalQVTbase.g:6189:8: (lv_ownedInitExpression_4_0= ruleExpCS )
                // InternalQVTbase.g:6190:9: lv_ownedInitExpression_4_0= ruleExpCS
                {
                if ( state.backtracking==0 ) {

                  									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_1_0_2_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_2);
                lv_ownedInitExpression_4_0=ruleExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }


        }


        }
    }
    // $ANTLR end synpred235_InternalQVTbase

    // $ANTLR start synpred238_InternalQVTbase
    public final void synpred238_InternalQVTbase_fragment() throws RecognitionException {
        Token otherlv_5=null;
        Token otherlv_7=null;
        Token otherlv_9=null;
        EObject lv_ownedType_6_0 = null;

        EObject lv_ownedCoIterator_8_0 = null;

        EObject lv_ownedInitExpression_10_0 = null;


        // InternalQVTbase.g:6210:5: ( (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) )
        // InternalQVTbase.g:6210:5: (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? )
        {
        // InternalQVTbase.g:6210:5: (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? )
        // InternalQVTbase.g:6211:6: otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )?
        {
        otherlv_5=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return ;
        // InternalQVTbase.g:6215:6: ( (lv_ownedType_6_0= ruleTypeExpCS ) )
        // InternalQVTbase.g:6216:7: (lv_ownedType_6_0= ruleTypeExpCS )
        {
        // InternalQVTbase.g:6216:7: (lv_ownedType_6_0= ruleTypeExpCS )
        // InternalQVTbase.g:6217:8: lv_ownedType_6_0= ruleTypeExpCS
        {
        if ( state.backtracking==0 ) {

          								newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_0_1_1_1_0());

        }
        pushFollow(FollowSets000.FOLLOW_95);
        lv_ownedType_6_0=ruleTypeExpCS();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalQVTbase.g:6234:6: (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )?
        int alt257=2;
        int LA257_0 = input.LA(1);

        if ( (LA257_0==110) ) {
            alt257=1;
        }
        switch (alt257) {
            case 1 :
                // InternalQVTbase.g:6235:7: otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) )
                {
                otherlv_7=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return ;
                // InternalQVTbase.g:6239:7: ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) )
                // InternalQVTbase.g:6240:8: (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS )
                {
                // InternalQVTbase.g:6240:8: (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS )
                // InternalQVTbase.g:6241:9: lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS
                {
                if ( state.backtracking==0 ) {

                  									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_0_1_1_2_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_94);
                lv_ownedCoIterator_8_0=ruleCoIteratorVariableCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }

        // InternalQVTbase.g:6259:6: (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )?
        int alt258=2;
        int LA258_0 = input.LA(1);

        if ( (LA258_0==21) ) {
            alt258=1;
        }
        switch (alt258) {
            case 1 :
                // InternalQVTbase.g:6260:7: otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) )
                {
                otherlv_9=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return ;
                // InternalQVTbase.g:6264:7: ( (lv_ownedInitExpression_10_0= ruleExpCS ) )
                // InternalQVTbase.g:6265:8: (lv_ownedInitExpression_10_0= ruleExpCS )
                {
                // InternalQVTbase.g:6265:8: (lv_ownedInitExpression_10_0= ruleExpCS )
                // InternalQVTbase.g:6266:9: lv_ownedInitExpression_10_0= ruleExpCS
                {
                if ( state.backtracking==0 ) {

                  									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_1_1_3_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_2);
                lv_ownedInitExpression_10_0=ruleExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }


        }


        }
    }
    // $ANTLR end synpred238_InternalQVTbase

    // $ANTLR start synpred241_InternalQVTbase
    public final void synpred241_InternalQVTbase_fragment() throws RecognitionException {
        Token otherlv_11=null;
        Token otherlv_13=null;
        Token otherlv_15=null;
        EObject lv_ownedType_12_0 = null;

        EObject lv_ownedCoIterator_14_0 = null;

        EObject lv_ownedInitExpression_16_0 = null;


        // InternalQVTbase.g:6286:5: ( ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )
        // InternalQVTbase.g:6286:5: ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) )
        {
        // InternalQVTbase.g:6286:5: ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) )
        // InternalQVTbase.g:6287:6: (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) )
        {
        // InternalQVTbase.g:6287:6: (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )?
        int alt259=2;
        int LA259_0 = input.LA(1);

        if ( (LA259_0==20) ) {
            alt259=1;
        }
        switch (alt259) {
            case 1 :
                // InternalQVTbase.g:6288:7: otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) )
                {
                otherlv_11=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return ;
                // InternalQVTbase.g:6292:7: ( (lv_ownedType_12_0= ruleTypeExpCS ) )
                // InternalQVTbase.g:6293:8: (lv_ownedType_12_0= ruleTypeExpCS )
                {
                // InternalQVTbase.g:6293:8: (lv_ownedType_12_0= ruleTypeExpCS )
                // InternalQVTbase.g:6294:9: lv_ownedType_12_0= ruleTypeExpCS
                {
                if ( state.backtracking==0 ) {

                  									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_0_1_2_0_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_96);
                lv_ownedType_12_0=ruleTypeExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }

        // InternalQVTbase.g:6312:6: (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )?
        int alt260=2;
        int LA260_0 = input.LA(1);

        if ( (LA260_0==110) ) {
            alt260=1;
        }
        switch (alt260) {
            case 1 :
                // InternalQVTbase.g:6313:7: otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) )
                {
                otherlv_13=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return ;
                // InternalQVTbase.g:6317:7: ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) )
                // InternalQVTbase.g:6318:8: (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS )
                {
                // InternalQVTbase.g:6318:8: (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS )
                // InternalQVTbase.g:6319:9: lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS
                {
                if ( state.backtracking==0 ) {

                  									newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_0_1_2_1_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_97);
                lv_ownedCoIterator_14_0=ruleCoIteratorVariableCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }

        otherlv_15=(Token)match(input,119,FollowSets000.FOLLOW_75); if (state.failed) return ;
        // InternalQVTbase.g:6341:6: ( (lv_ownedInitExpression_16_0= ruleExpCS ) )
        // InternalQVTbase.g:6342:7: (lv_ownedInitExpression_16_0= ruleExpCS )
        {
        // InternalQVTbase.g:6342:7: (lv_ownedInitExpression_16_0= ruleExpCS )
        // InternalQVTbase.g:6343:8: lv_ownedInitExpression_16_0= ruleExpCS
        {
        if ( state.backtracking==0 ) {

          								newCompositeNode(grammarAccess.getNavigatingArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_0_1_2_3_0());

        }
        pushFollow(FollowSets000.FOLLOW_2);
        lv_ownedInitExpression_16_0=ruleExpCS();

        state._fsp--;
        if (state.failed) return ;

        }


        }


        }


        }
    }
    // $ANTLR end synpred241_InternalQVTbase

    // $ANTLR start synpred246_InternalQVTbase
    public final void synpred246_InternalQVTbase_fragment() throws RecognitionException {
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject lv_ownedCoIterator_3_0 = null;

        EObject lv_ownedInitExpression_5_0 = null;


        // InternalQVTbase.g:6544:4: ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) )
        // InternalQVTbase.g:6544:4: (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )
        {
        // InternalQVTbase.g:6544:4: (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? )
        // InternalQVTbase.g:6545:5: otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
        {
        otherlv_2=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return ;
        // InternalQVTbase.g:6549:5: ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) )
        // InternalQVTbase.g:6550:6: (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS )
        {
        // InternalQVTbase.g:6550:6: (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS )
        // InternalQVTbase.g:6551:7: lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS
        {
        if ( state.backtracking==0 ) {

          							newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_2_0_1_0());

        }
        pushFollow(FollowSets000.FOLLOW_94);
        lv_ownedCoIterator_3_0=ruleCoIteratorVariableCS();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalQVTbase.g:6568:5: (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )?
        int alt268=2;
        int LA268_0 = input.LA(1);

        if ( (LA268_0==21) ) {
            alt268=1;
        }
        switch (alt268) {
            case 1 :
                // InternalQVTbase.g:6569:6: otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                {
                otherlv_4=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return ;
                // InternalQVTbase.g:6573:6: ( (lv_ownedInitExpression_5_0= ruleExpCS ) )
                // InternalQVTbase.g:6574:7: (lv_ownedInitExpression_5_0= ruleExpCS )
                {
                // InternalQVTbase.g:6574:7: (lv_ownedInitExpression_5_0= ruleExpCS )
                // InternalQVTbase.g:6575:8: lv_ownedInitExpression_5_0= ruleExpCS
                {
                if ( state.backtracking==0 ) {

                  								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_0_2_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_2);
                lv_ownedInitExpression_5_0=ruleExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }


        }


        }
    }
    // $ANTLR end synpred246_InternalQVTbase

    // $ANTLR start synpred249_InternalQVTbase
    public final void synpred249_InternalQVTbase_fragment() throws RecognitionException {
        Token otherlv_6=null;
        Token otherlv_8=null;
        Token otherlv_10=null;
        EObject lv_ownedType_7_0 = null;

        EObject lv_ownedCoIterator_9_0 = null;

        EObject lv_ownedInitExpression_11_0 = null;


        // InternalQVTbase.g:6595:4: ( (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) )
        // InternalQVTbase.g:6595:4: (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? )
        {
        // InternalQVTbase.g:6595:4: (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? )
        // InternalQVTbase.g:6596:5: otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )?
        {
        otherlv_6=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return ;
        // InternalQVTbase.g:6600:5: ( (lv_ownedType_7_0= ruleTypeExpCS ) )
        // InternalQVTbase.g:6601:6: (lv_ownedType_7_0= ruleTypeExpCS )
        {
        // InternalQVTbase.g:6601:6: (lv_ownedType_7_0= ruleTypeExpCS )
        // InternalQVTbase.g:6602:7: lv_ownedType_7_0= ruleTypeExpCS
        {
        if ( state.backtracking==0 ) {

          							newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_1_1_0());

        }
        pushFollow(FollowSets000.FOLLOW_95);
        lv_ownedType_7_0=ruleTypeExpCS();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalQVTbase.g:6619:5: (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )?
        int alt269=2;
        int LA269_0 = input.LA(1);

        if ( (LA269_0==110) ) {
            alt269=1;
        }
        switch (alt269) {
            case 1 :
                // InternalQVTbase.g:6620:6: otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) )
                {
                otherlv_8=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return ;
                // InternalQVTbase.g:6624:6: ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) )
                // InternalQVTbase.g:6625:7: (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS )
                {
                // InternalQVTbase.g:6625:7: (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS )
                // InternalQVTbase.g:6626:8: lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS
                {
                if ( state.backtracking==0 ) {

                  								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_2_1_2_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_94);
                lv_ownedCoIterator_9_0=ruleCoIteratorVariableCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }

        // InternalQVTbase.g:6644:5: (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )?
        int alt270=2;
        int LA270_0 = input.LA(1);

        if ( (LA270_0==21) ) {
            alt270=1;
        }
        switch (alt270) {
            case 1 :
                // InternalQVTbase.g:6645:6: otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) )
                {
                otherlv_10=(Token)match(input,21,FollowSets000.FOLLOW_75); if (state.failed) return ;
                // InternalQVTbase.g:6649:6: ( (lv_ownedInitExpression_11_0= ruleExpCS ) )
                // InternalQVTbase.g:6650:7: (lv_ownedInitExpression_11_0= ruleExpCS )
                {
                // InternalQVTbase.g:6650:7: (lv_ownedInitExpression_11_0= ruleExpCS )
                // InternalQVTbase.g:6651:8: lv_ownedInitExpression_11_0= ruleExpCS
                {
                if ( state.backtracking==0 ) {

                  								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_1_3_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_2);
                lv_ownedInitExpression_11_0=ruleExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }


        }


        }
    }
    // $ANTLR end synpred249_InternalQVTbase

    // $ANTLR start synpred252_InternalQVTbase
    public final void synpred252_InternalQVTbase_fragment() throws RecognitionException {
        Token otherlv_12=null;
        Token otherlv_14=null;
        Token otherlv_16=null;
        EObject lv_ownedType_13_0 = null;

        EObject lv_ownedCoIterator_15_0 = null;

        EObject lv_ownedInitExpression_17_0 = null;


        // InternalQVTbase.g:6671:4: ( ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )
        // InternalQVTbase.g:6671:4: ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) )
        {
        // InternalQVTbase.g:6671:4: ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) )
        // InternalQVTbase.g:6672:5: (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) )
        {
        // InternalQVTbase.g:6672:5: (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )?
        int alt271=2;
        int LA271_0 = input.LA(1);

        if ( (LA271_0==20) ) {
            alt271=1;
        }
        switch (alt271) {
            case 1 :
                // InternalQVTbase.g:6673:6: otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) )
                {
                otherlv_12=(Token)match(input,20,FollowSets000.FOLLOW_8); if (state.failed) return ;
                // InternalQVTbase.g:6677:6: ( (lv_ownedType_13_0= ruleTypeExpCS ) )
                // InternalQVTbase.g:6678:7: (lv_ownedType_13_0= ruleTypeExpCS )
                {
                // InternalQVTbase.g:6678:7: (lv_ownedType_13_0= ruleTypeExpCS )
                // InternalQVTbase.g:6679:8: lv_ownedType_13_0= ruleTypeExpCS
                {
                if ( state.backtracking==0 ) {

                  								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedTypeTypeExpCSParserRuleCall_2_2_0_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_96);
                lv_ownedType_13_0=ruleTypeExpCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }

        // InternalQVTbase.g:6697:5: (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )?
        int alt272=2;
        int LA272_0 = input.LA(1);

        if ( (LA272_0==110) ) {
            alt272=1;
        }
        switch (alt272) {
            case 1 :
                // InternalQVTbase.g:6698:6: otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) )
                {
                otherlv_14=(Token)match(input,110,FollowSets000.FOLLOW_6); if (state.failed) return ;
                // InternalQVTbase.g:6702:6: ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) )
                // InternalQVTbase.g:6703:7: (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS )
                {
                // InternalQVTbase.g:6703:7: (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS )
                // InternalQVTbase.g:6704:8: lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS
                {
                if ( state.backtracking==0 ) {

                  								newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedCoIteratorCoIteratorVariableCSParserRuleCall_2_2_1_1_0());

                }
                pushFollow(FollowSets000.FOLLOW_97);
                lv_ownedCoIterator_15_0=ruleCoIteratorVariableCS();

                state._fsp--;
                if (state.failed) return ;

                }


                }


                }
                break;

        }

        otherlv_16=(Token)match(input,119,FollowSets000.FOLLOW_75); if (state.failed) return ;
        // InternalQVTbase.g:6726:5: ( (lv_ownedInitExpression_17_0= ruleExpCS ) )
        // InternalQVTbase.g:6727:6: (lv_ownedInitExpression_17_0= ruleExpCS )
        {
        // InternalQVTbase.g:6727:6: (lv_ownedInitExpression_17_0= ruleExpCS )
        // InternalQVTbase.g:6728:7: lv_ownedInitExpression_17_0= ruleExpCS
        {
        if ( state.backtracking==0 ) {

          							newCompositeNode(grammarAccess.getNavigatingCommaArgCSAccess().getOwnedInitExpressionExpCSParserRuleCall_2_2_3_0());

        }
        pushFollow(FollowSets000.FOLLOW_2);
        lv_ownedInitExpression_17_0=ruleExpCS();

        state._fsp--;
        if (state.failed) return ;

        }


        }


        }


        }
    }
    // $ANTLR end synpred252_InternalQVTbase

    // Delegated rules

    public final boolean synpred219_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred219_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred246_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred246_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred252_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred252_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred220_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred220_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred241_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred241_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred249_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred249_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred211_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred211_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred208_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred208_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred238_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred238_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred235_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred235_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred218_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred218_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred222_InternalQVTbase() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred222_InternalQVTbase_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }


    protected DFA125 dfa125 = new DFA125(this);
    protected DFA128 dfa128 = new DFA128(this);
    protected DFA131 dfa131 = new DFA131(this);
    protected DFA147 dfa147 = new DFA147(this);
    protected DFA156 dfa156 = new DFA156(this);
    static final String dfa_1s = "\23\uffff";
    static final String dfa_2s = "\1\7\12\uffff\5\0\3\uffff";
    static final String dfa_3s = "\1\152\12\uffff\5\0\3\uffff";
    static final String dfa_4s = "\1\uffff\1\1\1\uffff\1\2\16\uffff\1\3";
    static final String dfa_5s = "\13\uffff\1\0\1\1\1\2\1\3\1\4\3\uffff}>";
    static final String[] dfa_6s = {
            "\2\1\123\uffff\12\3\1\13\1\14\1\15\1\16\1\17",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            ""
    };

    static final short[] dfa_1 = DFA.unpackEncodedString(dfa_1s);
    static final char[] dfa_2 = DFA.unpackEncodedStringToUnsignedChars(dfa_2s);
    static final char[] dfa_3 = DFA.unpackEncodedStringToUnsignedChars(dfa_3s);
    static final short[] dfa_4 = DFA.unpackEncodedString(dfa_4s);
    static final short[] dfa_5 = DFA.unpackEncodedString(dfa_5s);
    static final short[][] dfa_6 = unpackEncodedStringArray(dfa_6s);

    class DFA125 extends DFA {

        public DFA125(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 125;
            this.eot = dfa_1;
            this.eof = dfa_1;
            this.min = dfa_2;
            this.max = dfa_3;
            this.accept = dfa_4;
            this.special = dfa_5;
            this.transition = dfa_6;
        }
        public String getDescription() {
            return "5260:2: (this_TypeNameExpCS_0= ruleTypeNameExpCS | this_TypeLiteralCS_1= ruleTypeLiteralCS | this_CollectionPatternCS_2= ruleCollectionPatternCS )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 :
                        int LA125_11 = input.LA(1);


                        int index125_11 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred208_InternalQVTbase()) ) {s = 3;}

                        else if ( (true) ) {s = 18;}


                        input.seek(index125_11);
                        if ( s>=0 ) return s;
                        break;
                    case 1 :
                        int LA125_12 = input.LA(1);


                        int index125_12 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred208_InternalQVTbase()) ) {s = 3;}

                        else if ( (true) ) {s = 18;}


                        input.seek(index125_12);
                        if ( s>=0 ) return s;
                        break;
                    case 2 :
                        int LA125_13 = input.LA(1);


                        int index125_13 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred208_InternalQVTbase()) ) {s = 3;}

                        else if ( (true) ) {s = 18;}


                        input.seek(index125_13);
                        if ( s>=0 ) return s;
                        break;
                    case 3 :
                        int LA125_14 = input.LA(1);


                        int index125_14 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred208_InternalQVTbase()) ) {s = 3;}

                        else if ( (true) ) {s = 18;}


                        input.seek(index125_14);
                        if ( s>=0 ) return s;
                        break;
                    case 4 :
                        int LA125_15 = input.LA(1);


                        int index125_15 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred208_InternalQVTbase()) ) {s = 3;}

                        else if ( (true) ) {s = 18;}


                        input.seek(index125_15);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 125, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_7s = "\41\uffff";
    static final String dfa_8s = "\1\4\3\0\35\uffff";
    static final String dfa_9s = "\1\177\3\0\35\uffff";
    static final String dfa_10s = "\4\uffff\1\1\33\uffff\1\2";
    static final String dfa_11s = "\1\uffff\1\0\1\1\1\2\35\uffff}>";
    static final String[] dfa_12s = {
            "\1\4\1\uffff\3\4\52\uffff\1\4\21\uffff\1\1\1\2\1\3\1\4\23\uffff\17\4\2\uffff\1\4\1\uffff\4\4\6\uffff\1\4\4\uffff\1\40\1\4",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_7 = DFA.unpackEncodedString(dfa_7s);
    static final char[] dfa_8 = DFA.unpackEncodedStringToUnsignedChars(dfa_8s);
    static final char[] dfa_9 = DFA.unpackEncodedStringToUnsignedChars(dfa_9s);
    static final short[] dfa_10 = DFA.unpackEncodedString(dfa_10s);
    static final short[] dfa_11 = DFA.unpackEncodedString(dfa_11s);
    static final short[][] dfa_12 = unpackEncodedStringArray(dfa_12s);

    class DFA128 extends DFA {

        public DFA128(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 128;
            this.eot = dfa_7;
            this.eof = dfa_7;
            this.min = dfa_8;
            this.max = dfa_9;
            this.accept = dfa_10;
            this.special = dfa_11;
            this.transition = dfa_12;
        }
        public String getDescription() {
            return "5363:2: ( (this_PrefixedPrimaryExpCS_0= rulePrefixedPrimaryExpCS ( () ( (lv_name_2_0= ruleBinaryOperatorName ) ) ( (lv_ownedRight_3_0= ruleExpCS ) ) )? ) | this_PrefixedLetExpCS_4= rulePrefixedLetExpCS )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 :
                        int LA128_1 = input.LA(1);


                        int index128_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred211_InternalQVTbase()) ) {s = 4;}

                        else if ( (true) ) {s = 32;}


                        input.seek(index128_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 :
                        int LA128_2 = input.LA(1);


                        int index128_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred211_InternalQVTbase()) ) {s = 4;}

                        else if ( (true) ) {s = 32;}


                        input.seek(index128_2);
                        if ( s>=0 ) return s;
                        break;
                    case 2 :
                        int LA128_3 = input.LA(1);


                        int index128_3 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred211_InternalQVTbase()) ) {s = 4;}

                        else if ( (true) ) {s = 32;}


                        input.seek(index128_3);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 128, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_13s = "\40\uffff";
    static final String dfa_14s = "\1\4\12\uffff\7\0\16\uffff";
    static final String dfa_15s = "\1\177\12\uffff\7\0\16\uffff";
    static final String dfa_16s = "\1\uffff\1\1\1\2\1\3\1\4\15\uffff\1\10\1\11\7\uffff\1\12\1\uffff\1\5\1\6\1\7";
    static final String dfa_17s = "\13\uffff\1\0\1\1\1\2\1\3\1\4\1\5\1\6\16\uffff}>";
    static final String[] dfa_18s = {
            "\1\4\1\uffff\1\4\2\33\52\uffff\1\1\24\uffff\1\4\23\uffff\1\14\1\13\10\23\1\15\1\16\1\17\1\20\1\21\2\uffff\1\22\1\uffff\4\4\6\uffff\1\2\5\uffff\1\3",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_13 = DFA.unpackEncodedString(dfa_13s);
    static final char[] dfa_14 = DFA.unpackEncodedStringToUnsignedChars(dfa_14s);
    static final char[] dfa_15 = DFA.unpackEncodedStringToUnsignedChars(dfa_15s);
    static final short[] dfa_16 = DFA.unpackEncodedString(dfa_16s);
    static final short[] dfa_17 = DFA.unpackEncodedString(dfa_17s);
    static final short[][] dfa_18 = unpackEncodedStringArray(dfa_18s);

    class DFA131 extends DFA {

        public DFA131(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 131;
            this.eot = dfa_13;
            this.eof = dfa_13;
            this.min = dfa_14;
            this.max = dfa_15;
            this.accept = dfa_16;
            this.special = dfa_17;
            this.transition = dfa_18;
        }
        public String getDescription() {
            return "5619:2: (this_NestedExpCS_0= ruleNestedExpCS | this_IfExpCS_1= ruleIfExpCS | this_SelfExpCS_2= ruleSelfExpCS | this_PrimitiveLiteralExpCS_3= rulePrimitiveLiteralExpCS | this_TupleLiteralExpCS_4= ruleTupleLiteralExpCS | this_MapLiteralExpCS_5= ruleMapLiteralExpCS | this_CollectionLiteralExpCS_6= ruleCollectionLiteralExpCS | this_LambdaLiteralExpCS_7= ruleLambdaLiteralExpCS | this_TypeLiteralExpCS_8= ruleTypeLiteralExpCS | this_NameExpCS_9= ruleNameExpCS )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 :
                        int LA131_11 = input.LA(1);


                        int index131_11 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred218_InternalQVTbase()) ) {s = 29;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_11);
                        if ( s>=0 ) return s;
                        break;
                    case 1 :
                        int LA131_12 = input.LA(1);


                        int index131_12 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred219_InternalQVTbase()) ) {s = 30;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_12);
                        if ( s>=0 ) return s;
                        break;
                    case 2 :
                        int LA131_13 = input.LA(1);


                        int index131_13 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred220_InternalQVTbase()) ) {s = 31;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_13);
                        if ( s>=0 ) return s;
                        break;
                    case 3 :
                        int LA131_14 = input.LA(1);


                        int index131_14 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred220_InternalQVTbase()) ) {s = 31;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_14);
                        if ( s>=0 ) return s;
                        break;
                    case 4 :
                        int LA131_15 = input.LA(1);


                        int index131_15 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred220_InternalQVTbase()) ) {s = 31;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_15);
                        if ( s>=0 ) return s;
                        break;
                    case 5 :
                        int LA131_16 = input.LA(1);


                        int index131_16 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred220_InternalQVTbase()) ) {s = 31;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_16);
                        if ( s>=0 ) return s;
                        break;
                    case 6 :
                        int LA131_17 = input.LA(1);


                        int index131_17 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred220_InternalQVTbase()) ) {s = 31;}

                        else if ( (synpred222_InternalQVTbase()) ) {s = 19;}


                        input.seek(index131_17);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 131, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_19s = "\13\uffff";
    static final String dfa_20s = "\1\4\12\uffff";
    static final String dfa_21s = "\1\24\2\0\10\uffff";
    static final String dfa_22s = "\1\170\2\0\10\uffff";
    static final String dfa_23s = "\3\uffff\1\3\1\4\4\uffff\1\1\1\2";
    static final String dfa_24s = "\1\uffff\1\0\1\1\10\uffff}>";
    static final String[] dfa_25s = {
            "\1\2\22\uffff\1\4\2\uffff\1\4\11\uffff\1\4\71\uffff\1\1\10\uffff\1\3\1\4",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_19 = DFA.unpackEncodedString(dfa_19s);
    static final short[] dfa_20 = DFA.unpackEncodedString(dfa_20s);
    static final char[] dfa_21 = DFA.unpackEncodedStringToUnsignedChars(dfa_21s);
    static final char[] dfa_22 = DFA.unpackEncodedStringToUnsignedChars(dfa_22s);
    static final short[] dfa_23 = DFA.unpackEncodedString(dfa_23s);
    static final short[] dfa_24 = DFA.unpackEncodedString(dfa_24s);
    static final short[][] dfa_25 = unpackEncodedStringArray(dfa_25s);

    class DFA147 extends DFA {

        public DFA147(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 147;
            this.eot = dfa_19;
            this.eof = dfa_20;
            this.min = dfa_21;
            this.max = dfa_22;
            this.accept = dfa_23;
            this.special = dfa_24;
            this.transition = dfa_25;
        }
        public String getDescription() {
            return "6158:4: ( (otherlv_1= '<-' ( (lv_ownedCoIterator_2_0= ruleCoIteratorVariableCS ) ) (otherlv_3= '=' ( (lv_ownedInitExpression_4_0= ruleExpCS ) ) )? ) | (otherlv_5= ':' ( (lv_ownedType_6_0= ruleTypeExpCS ) ) (otherlv_7= '<-' ( (lv_ownedCoIterator_8_0= ruleCoIteratorVariableCS ) ) )? (otherlv_9= '=' ( (lv_ownedInitExpression_10_0= ruleExpCS ) ) )? ) | ( (otherlv_11= ':' ( (lv_ownedType_12_0= ruleTypeExpCS ) ) )? (otherlv_13= '<-' ( (lv_ownedCoIterator_14_0= ruleCoIteratorVariableCS ) ) )? otherlv_15= 'in' ( (lv_ownedInitExpression_16_0= ruleExpCS ) ) ) )?";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 :
                        int LA147_1 = input.LA(1);


                        int index147_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred235_InternalQVTbase()) ) {s = 9;}

                        else if ( (synpred241_InternalQVTbase()) ) {s = 3;}


                        input.seek(index147_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 :
                        int LA147_2 = input.LA(1);


                        int index147_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred238_InternalQVTbase()) ) {s = 10;}

                        else if ( (synpred241_InternalQVTbase()) ) {s = 3;}


                        input.seek(index147_2);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 147, _s, input);
            error(nvae);
            throw nvae;
        }
    }

    class DFA156 extends DFA {

        public DFA156(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 156;
            this.eot = dfa_19;
            this.eof = dfa_20;
            this.min = dfa_21;
            this.max = dfa_22;
            this.accept = dfa_23;
            this.special = dfa_24;
            this.transition = dfa_25;
        }
        public String getDescription() {
            return "6543:3: ( (otherlv_2= '<-' ( (lv_ownedCoIterator_3_0= ruleCoIteratorVariableCS ) ) (otherlv_4= '=' ( (lv_ownedInitExpression_5_0= ruleExpCS ) ) )? ) | (otherlv_6= ':' ( (lv_ownedType_7_0= ruleTypeExpCS ) ) (otherlv_8= '<-' ( (lv_ownedCoIterator_9_0= ruleCoIteratorVariableCS ) ) )? (otherlv_10= '=' ( (lv_ownedInitExpression_11_0= ruleExpCS ) ) )? ) | ( (otherlv_12= ':' ( (lv_ownedType_13_0= ruleTypeExpCS ) ) )? (otherlv_14= '<-' ( (lv_ownedCoIterator_15_0= ruleCoIteratorVariableCS ) ) )? otherlv_16= 'in' ( (lv_ownedInitExpression_17_0= ruleExpCS ) ) ) )?";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 :
                        int LA156_1 = input.LA(1);


                        int index156_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred246_InternalQVTbase()) ) {s = 9;}

                        else if ( (synpred252_InternalQVTbase()) ) {s = 3;}


                        input.seek(index156_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 :
                        int LA156_2 = input.LA(1);


                        int index156_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred249_InternalQVTbase()) ) {s = 10;}

                        else if ( (synpred252_InternalQVTbase()) ) {s = 3;}


                        input.seek(index156_2);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 156, _s, input);
            error(nvae);
            throw nvae;
        }
    }


    private static class FollowSets000 {
        public static final BitSet FOLLOW_1 = new BitSet(new long[]{0x0000000000000000L});
        public static final BitSet FOLLOW_2 = new BitSet(new long[]{0x0000000000000002L});
        public static final BitSet FOLLOW_3 = new BitSet(new long[]{0x00000000000C0000L});
        public static final BitSet FOLLOW_4 = new BitSet(new long[]{0x0000000000080000L});
        public static final BitSet FOLLOW_5 = new BitSet(new long[]{0x00000000000A0000L});
        public static final BitSet FOLLOW_6 = new BitSet(new long[]{0x0000000000000180L});
        public static final BitSet FOLLOW_7 = new BitSet(new long[]{0x0000040000700000L});
        public static final BitSet FOLLOW_8 = new BitSet(new long[]{0x0000000000000180L,0x000007FFF0000000L});
        public static final BitSet FOLLOW_9 = new BitSet(new long[]{0x0000040000600000L});
        public static final BitSet FOLLOW_10 = new BitSet(new long[]{0x0000000000000010L});
        public static final BitSet FOLLOW_11 = new BitSet(new long[]{0x0000040000400000L});
        public static final BitSet FOLLOW_12 = new BitSet(new long[]{0x0000007FFF800000L});
        public static final BitSet FOLLOW_13 = new BitSet(new long[]{0x000001FFFF800000L});
        public static final BitSet FOLLOW_14 = new BitSet(new long[]{0x0000017FFF800000L});
        public static final BitSet FOLLOW_15 = new BitSet(new long[]{0x00000B0000000000L});
        public static final BitSet FOLLOW_16 = new BitSet(new long[]{0x0000000000100180L});
        public static final BitSet FOLLOW_17 = new BitSet(new long[]{0x0000000000100000L});
        public static final BitSet FOLLOW_18 = new BitSet(new long[]{0x00080400000001F0L,0xC207A7FFF00001E0L});
        public static final BitSet FOLLOW_19 = new BitSet(new long[]{0x0000040000000000L});
        public static final BitSet FOLLOW_20 = new BitSet(new long[]{0xE000010000000000L});
        public static final BitSet FOLLOW_21 = new BitSet(new long[]{0x0000040000000002L});
        public static final BitSet FOLLOW_22 = new BitSet(new long[]{0x0000200000000000L});
        public static final BitSet FOLLOW_23 = new BitSet(new long[]{0x0008040000500000L});
        public static final BitSet FOLLOW_24 = new BitSet(new long[]{0x0000040000500000L});
        public static final BitSet FOLLOW_25 = new BitSet(new long[]{0x0000C10000000000L});
        public static final BitSet FOLLOW_26 = new BitSet(new long[]{0x0000010000000000L});
        public static final BitSet FOLLOW_27 = new BitSet(new long[]{0x0002010000000180L});
        public static final BitSet FOLLOW_28 = new BitSet(new long[]{0x0000000000000040L,0x0000000000000020L});
        public static final BitSet FOLLOW_29 = new BitSet(new long[]{0x0004000000040000L});
        public static final BitSet FOLLOW_30 = new BitSet(new long[]{0x0004000000000000L});
        public static final BitSet FOLLOW_31 = new BitSet(new long[]{0x0004000000020000L});
        public static final BitSet FOLLOW_32 = new BitSet(new long[]{0x0008000000000180L});
        public static final BitSet FOLLOW_33 = new BitSet(new long[]{0x0008000000000000L});
        public static final BitSet FOLLOW_34 = new BitSet(new long[]{0x0010000000000180L});
        public static final BitSet FOLLOW_35 = new BitSet(new long[]{0x0010008000000000L});
        public static final BitSet FOLLOW_36 = new BitSet(new long[]{0x0020040000500000L});
        public static final BitSet FOLLOW_37 = new BitSet(new long[]{0x0020040000400000L});
        public static final BitSet FOLLOW_38 = new BitSet(new long[]{0x0000048000400000L});
        public static final BitSet FOLLOW_39 = new BitSet(new long[]{0x0000000619800000L});
        public static final BitSet FOLLOW_40 = new BitSet(new long[]{0x0000018619800000L});
        public static final BitSet FOLLOW_41 = new BitSet(new long[]{0x0000010619800000L});
        public static final BitSet FOLLOW_42 = new BitSet(new long[]{0x0040010000000000L});
        public static final BitSet FOLLOW_43 = new BitSet(new long[]{0x0000000000500002L});
        public static final BitSet FOLLOW_44 = new BitSet(new long[]{0x0000000000400002L});
        public static final BitSet FOLLOW_45 = new BitSet(new long[]{0x0000000618000000L});
        public static final BitSet FOLLOW_46 = new BitSet(new long[]{0x0000018618000000L});
        public static final BitSet FOLLOW_47 = new BitSet(new long[]{0x0000010618000000L});
        public static final BitSet FOLLOW_48 = new BitSet(new long[]{0x0080000000040000L});
        public static final BitSet FOLLOW_49 = new BitSet(new long[]{0x0080000000000000L});
        public static final BitSet FOLLOW_50 = new BitSet(new long[]{0x0080000000020000L});
        public static final BitSet FOLLOW_51 = new BitSet(new long[]{0x0100040000700000L});
        public static final BitSet FOLLOW_52 = new BitSet(new long[]{0x1E00007FF9800000L});
        public static final BitSet FOLLOW_53 = new BitSet(new long[]{0x1E0001FFF9800000L});
        public static final BitSet FOLLOW_54 = new BitSet(new long[]{0x1E00017FF9800000L});
        public static final BitSet FOLLOW_55 = new BitSet(new long[]{0x0000040000000000L,0x0000000000000001L});
        public static final BitSet FOLLOW_56 = new BitSet(new long[]{0x0000000000400180L});
        public static final BitSet FOLLOW_57 = new BitSet(new long[]{0x0000010000000180L});
        public static final BitSet FOLLOW_58 = new BitSet(new long[]{0x0000018000000000L});
        public static final BitSet FOLLOW_59 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000004L});
        public static final BitSet FOLLOW_60 = new BitSet(new long[]{0x0008040000500000L,0x0000000000000008L});
        public static final BitSet FOLLOW_61 = new BitSet(new long[]{0x0000040000500000L,0x0000000000000008L});
        public static final BitSet FOLLOW_62 = new BitSet(new long[]{0x0000048000500000L});
        public static final BitSet FOLLOW_63 = new BitSet(new long[]{0x0000010000000000L,0x0000000000000010L});
        public static final BitSet FOLLOW_64 = new BitSet(new long[]{0x00840100000E0000L});
        public static final BitSet FOLLOW_65 = new BitSet(new long[]{0x0000000000000002L,0x0020000000000000L});
        public static final BitSet FOLLOW_66 = new BitSet(new long[]{0x0000000000000040L});
        public static final BitSet FOLLOW_67 = new BitSet(new long[]{0x0008000000000002L});
        public static final BitSet FOLLOW_68 = new BitSet(new long[]{0x0010000000000000L,0x0020000000000000L});
        public static final BitSet FOLLOW_69 = new BitSet(new long[]{0x0010000000000000L});
        public static final BitSet FOLLOW_70 = new BitSet(new long[]{0x0000008000000000L});
        public static final BitSet FOLLOW_71 = new BitSet(new long[]{0x0000000000400000L});
        public static final BitSet FOLLOW_72 = new BitSet(new long[]{0x00080100001001D0L,0xC207A7FFF00001E0L});
        public static final BitSet FOLLOW_73 = new BitSet(new long[]{0x00080000001001D0L,0xC207A7FFF00001E0L});
        public static final BitSet FOLLOW_74 = new BitSet(new long[]{0x0000000000000002L,0x0000080000000000L});
        public static final BitSet FOLLOW_75 = new BitSet(new long[]{0x00080000000001D0L,0xC207A7FFF00001E0L});
        public static final BitSet FOLLOW_76 = new BitSet(new long[]{0x0000008000000000L,0x0000100000000000L});
        public static final BitSet FOLLOW_77 = new BitSet(new long[]{0x0000000000200000L});
        public static final BitSet FOLLOW_78 = new BitSet(new long[]{0x00080100000001D0L,0xC207A7FFF00001E0L});
        public static final BitSet FOLLOW_79 = new BitSet(new long[]{0x0000000000000000L,0x0000400000000000L});
        public static final BitSet FOLLOW_80 = new BitSet(new long[]{0x0000000000300000L});
        public static final BitSet FOLLOW_81 = new BitSet(new long[]{0x0000000000000012L});
        public static final BitSet FOLLOW_82 = new BitSet(new long[]{0x0000000000200002L,0x000000000FFFFF20L});
        public static final BitSet FOLLOW_83 = new BitSet(new long[]{0x00080000000001D0L,0x8207A7FFF00001E0L});
        public static final BitSet FOLLOW_84 = new BitSet(new long[]{0x0008000000400002L,0x0028000000000000L});
        public static final BitSet FOLLOW_85 = new BitSet(new long[]{0x0000000000400002L,0x0008000000000000L});
        public static final BitSet FOLLOW_86 = new BitSet(new long[]{0x0000000000000002L,0x0008000000000000L});
        public static final BitSet FOLLOW_87 = new BitSet(new long[]{0x0000000000000000L,0x0010000000000000L});
        public static final BitSet FOLLOW_88 = new BitSet(new long[]{0x0000010000000190L});
        public static final BitSet FOLLOW_89 = new BitSet(new long[]{0x0000000000000190L});
        public static final BitSet FOLLOW_90 = new BitSet(new long[]{0x00180000001001D0L,0xC207A7FFF00001E0L});
        public static final BitSet FOLLOW_91 = new BitSet(new long[]{0x0010048000000000L,0x0100000000000000L});
        public static final BitSet FOLLOW_92 = new BitSet(new long[]{0x0000008000000000L,0x0040000000000000L});
        public static final BitSet FOLLOW_93 = new BitSet(new long[]{0x0000000000100002L,0x0080400000000000L});
        public static final BitSet FOLLOW_94 = new BitSet(new long[]{0x0000000000200002L});
        public static final BitSet FOLLOW_95 = new BitSet(new long[]{0x0000000000200002L,0x0000400000000000L});
        public static final BitSet FOLLOW_96 = new BitSet(new long[]{0x0000000000000000L,0x0080400000000000L});
        public static final BitSet FOLLOW_97 = new BitSet(new long[]{0x0000000000000000L,0x0080000000000000L});
        public static final BitSet FOLLOW_98 = new BitSet(new long[]{0x0000000000100002L});
        public static final BitSet FOLLOW_99 = new BitSet(new long[]{0x0000000000000000L,0x0400000000000000L});
        public static final BitSet FOLLOW_100 = new BitSet(new long[]{0x0000000000000000L,0x2800000000000000L});
        public static final BitSet FOLLOW_101 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
        public static final BitSet FOLLOW_102 = new BitSet(new long[]{0x0000008000000000L,0x0080000000000000L});
        public static final BitSet FOLLOW_103 = new BitSet(new long[]{0x0008000000300000L});
        public static final BitSet FOLLOW_104 = new BitSet(new long[]{0x0000000000000040L,0x0000000000000100L});
        public static final BitSet FOLLOW_105 = new BitSet(new long[]{0x0000000000000040L,0x0000000000000500L,0x0000000000000004L});
        public static final BitSet FOLLOW_106 = new BitSet(new long[]{0x0000000000000000L,0x0040000000000000L,0x0000000000000003L});
        public static final BitSet FOLLOW_107 = new BitSet(new long[]{0x0000000000000000L,0x0040000000000000L});
        public static final BitSet FOLLOW_108 = new BitSet(new long[]{0x0000000000000002L,0x0000000000000000L,0x0000000000000008L});
        public static final BitSet FOLLOW_109 = new BitSet(new long[]{0x0000008000000002L,0x0020000000000000L});
        public static final BitSet FOLLOW_110 = new BitSet(new long[]{0x0000000000000180L,0x000007FFF0000000L,0x0000000000000004L});
        public static final BitSet FOLLOW_111 = new BitSet(new long[]{0x0000000000000002L,0x0000000000000008L});
        public static final BitSet FOLLOW_112 = new BitSet(new long[]{0x0000000000000002L,0x0000000000000000L,0x0000000000000010L});
    }


}