The dog chases the mouse. The dog visits the mouse. The dog visits the tiger. The mouse chases the dog. The mouse visits the dog. The tiger chases the dog. The tiger chases the mouse. The tiger is green. The tiger is rough. The tiger is round. The tiger needs the mouse. The tiger visits the dog. If the mouse visits the tiger and the tiger is green then the mouse chases the dog. If something chases the dog and the dog needs the tiger then the tiger needs the mouse. If something needs the dog and it needs the mouse then it chases the mouse. If something visits the dog then it chases the dog. If something visits the mouse then the mouse needs the tiger. If something visits the mouse then the mouse needs the tiger.
The mouse needs the tiger.