The bear visits the cat. The cat is green. The cow does not see the dog. The dog is not nice. If something is not kind and not red then it does not see the dog. If something sees the cow then the cow is nice. If something does not visit the bear then it needs the bear. If the cow needs the dog and the dog is nice then the cow is big. If something needs the bear then the bear sees the cow. If something sees the dog then it needs the dog.
The cat does not need the dog.