The cat chases the mouse. The mouse is red. If something chases the mouse then the mouse does not need the cat. If something visits the mouse and it chases the cat then it needs the cat. If something is round and it visits the mouse then it does not chase the mouse. If something needs the cat and it visits the cat then the cat does not visit the mouse. If something is round and it chases the cat then the cat visits the mouse. If the mouse needs the cat and something does not visit the mouse then it is young. If the mouse is not young then the mouse chases the cat. If something does not chase the cat then the cat chases the mouse.
The mouse visits the cat.