The bald eagle needs the mouse. The lion likes the bald eagle. The mouse chases the lion. If something is big then it chases the mouse. If the bald eagle is young then the bald eagle chases the lion. If something needs the mouse then the mouse needs the bald eagle. If something chases the lion then the lion needs the mouse. If something needs the mouse then the mouse is big. If something is big then it is green.
The mouse does not need the bald eagle.