The bear chases the mouse. The bear eats the mouse. The bear is big. The bear is green. The bear is nice. The bear visits the mouse. The mouse does not chase the bear. The mouse eats the bear. The mouse is big. The mouse is cold. The mouse is not green. The mouse visits the bear. If something does not eat the mouse then it visits the bear. If something chases the mouse and the mouse is big then it visits the bear.
The bear does not visit the bear.