grammar org.xtext.example.mydsl1.AnimalDsl with org.eclipse.xtext.common.Terminals

generate animalDsl "http://www.xtext.org/example/mydsl1/AnimalDsl"

Model:
	animals+=Animals*;
	
Animals:
	{Animals}(name = Name animal+= Animal* end+=End*);

Animal:
	(name = Name e=End?);

Name:
	name=ID;

End:
	'END' pName=[Name|ID];

Pet
   Dog
     Cat
       Mouse
       END Mouse
     End Cat 
   END Dog   
   Duck
   END Duck
END Pet