The bald eagle chases the cat. The bald eagle chases the mouse. The bald eagle eats the bear. The bald eagle is green. The bald eagle needs the bear. The bald eagle needs the mouse. The bear eats the cat. The cat eats the mouse. The cat is round. The mouse is green. If someone is round and they chase the bald eagle then the bald eagle is round. If someone is round then they need the mouse. If someone is round then they chase the bald eagle.
The cat does not need the mouse.