The bear is nice. The bear is red. The bear is rough. The bear sees the cow. The bear visits the cow. The cow is not nice. The cow is not red. The cow is not round. The cow needs the rabbit. The cow visits the bear. The rabbit is not nice. The rabbit is not rough. The rabbit needs the bear. The rabbit sees the bear. The rabbit visits the cow. If someone is rough then they need the bear. If someone sees the bear and the bear visits the rabbit then the rabbit is nice. If someone is red then they see the cow.
The bear does not need the bear.