The bear chases the cat. The bear eats the cow. The bear is nice. The cat does not eat the bear. The cat visits the bear. The cow eats the cat. The cow visits the bear. If something visits the cat and the cat eats the cow then the cow eats the cat. If something visits the bear then it is green. If something visits the cow and it is not young then the cow does not visit the cat.
The bear does not chase the cat.