The cow eats the dog. The cow is big. The cow is blue. The cow is green. The cow is nice. The cow is young. The cow needs the dog. The cow sees the dog. The dog is big. The dog is young. The dog needs the cow. The dog sees the cow. If something is green then it eats the cow. If something is big and it sees the dog then it needs the dog. If the cow is green then the cow is young. If something needs the cow and the cow sees the dog then the dog eats the cow. If the cow sees the dog and the cow is young then the cow needs the dog. If something sees the dog then it is blue. If something is big and it needs the dog then it needs the cow. If something is blue and nice then it eats the cow.
The cow does not eat the cow.