The bear likes the cow. The bear needs the cow. The bear needs the dog. The cow is young. The cow needs the dog. The dog chases the bear. The dog chases the cow. The dog is red. The dog is rough. The dog likes the bear. The dog likes the cow. The dog needs the cow. If something likes the cow and the cow likes the dog then it chases the bear. If the bear is big and the bear needs the cow then the bear is young. If something is cold then it chases the cow.
The cow does not chase the bear.