The bald eagle chases the bear. The bald eagle chases the mouse. The bald eagle is red. The bald eagle is rough. The bald eagle needs the mouse. The bear is kind. The dog chases the bald eagle. The dog eats the mouse. The dog is kind. The dog is nice. The dog needs the bald eagle. The dog needs the bear. The dog needs the mouse. The mouse eats the bear. The mouse needs the bear. If someone eats the bear and the bear needs the mouse then the bear is nice. If someone is kind then they need the mouse.
The bear does not need the mouse.