The bear does not eat the cow. The bear eats the dog. The bear is red. The bear likes the dog. The bear needs the dog. The cow eats the bear. The cow is green. The cow is nice. The cow likes the bear. The dog does not eat the bear. The dog eats the cow. The dog does not like the bear. If something does not need the dog then it does not eat the dog. If something is red then it likes the dog. If something is red and it does not eat the cow then the cow needs the bear. If something is not rough then it does not like the cow. If something needs the bear and the bear does not like the dog then the bear likes the cow. If the cow needs the dog and something does not like the cow then it needs the bear.
The cow needs the dog.