The bear eats the dog. The cow eats the lion. The dog does not chase the cow. The lion needs the cow. If something is kind then it eats the bear. If the bear eats the dog then the dog does not chase the lion. If the cow eats the lion and the lion eats the cow then the lion needs the bear. If something needs the bear then it eats the lion. If something eats the bear then the bear is rough. Kind things are cold. If something is blue and not rough then it needs the bear. If something does not need the bear then the bear is kind.
The lion does not need the cow.