[module myModule('http://www.eclipse.org/emf/2002/Ecore')/]

[comment @main /]
[template public myTemplate(myParam : ecore::EPackage)]
  [file (myParam.name + '.txt', overwrite)]
     1 [for (myVariable1 : ecore::EClassifier | myParam.eClassifiers)]
          2 [for (myVariable2 : ecore::EClassifier | myParam.eClassifiers)]
               3 [for (myVariable3 : ecore::EClassifier | myParam.eClassifiers)]
                   [myVariable1.name/] [myVariable2.name/] [myVariable3.name/]
                 [/for]
            [/for]
       [/for]
  [/file]
[/template]