The cat does not eat the squirrel. The cat is green. The cat is young. The cat sees the mouse. The mouse is not green. The mouse is not round. The rabbit visits the cat. The squirrel is not young. The squirrel sees the mouse. The squirrel does not visit the cat. The squirrel visits the mouse. The squirrel visits the rabbit. If something sees the cat and the cat sees the mouse then the cat visits the rabbit. If something visits the mouse and the mouse eats the cat then it sees the squirrel.
The squirrel visits the mouse.