040000 tree 099d89d6becb79e242c47baf387530451d940f79	negative
040000 tree 91dddd618c20c55c28d7df968d7fa616b3f6777b	negative17
040000 tree f94643743a17f0b5be625898c9c233fd44a8fbbb	positive
040000 tree fe8fad0f87a4efcba42099b4632602793cbe8708	positive17