The bear is nice. The bear sees the cat. The bear visits the cat. The bear visits the mouse. The cat is nice. The cat sees the bear. The cow needs the bear. The cow visits the mouse. The mouse sees the cat. The mouse visits the bear. If someone sees the cow then they visit the cat. If someone is rough then they need the mouse. If someone needs the mouse and they need the bear then the mouse sees the bear. If someone visits the bear then they see the cow. If someone visits the cow and they are nice then the cow is red. If someone visits the mouse and they need the bear then the mouse needs the bear. If someone visits the cat and they visit the bear then the cat visits the mouse. If someone visits the mouse and the mouse is young then they are rough. If someone visits the bear then they are young.
The cat does not need the mouse.