Bob is young. Bob is round. Bob is nice. Bob is kind. Charlie is rough. Dave is young. Dave is green. Fred is round. Fred is kind. Fred is cold. Fred is blue. If someone is kind and nice and red then they are big. If someone is round and kind and blue then they are red. If someone is big and round then they are rough. If someone is red and cold and kind then they are big.
Fred is not rough.