The bear is rough. The bear is young. The bear likes the dog. The bear likes the tiger. The bear needs the tiger. The bear visits the dog. The bear visits the mouse. The dog is big. The dog likes the mouse. The mouse likes the dog. The mouse needs the bear. The tiger is rough. The tiger needs the dog. The tiger visits the mouse. If someone needs the bear and the bear likes the tiger then they are nice. If someone is big then they need the bear. If someone needs the mouse then the mouse needs the tiger. If someone needs the dog and the dog visits the bear then the bear is big. If someone visits the bear and the bear needs the dog then the dog likes the tiger. If the tiger needs the bear and the bear is cold then the bear is young. If someone is nice then they visit the bear.
The dog is not nice.