Charlie is green. Dave is young. Dave is red. Dave is cold. Dave is blue. Fred is young. Fred is nice. Fred is kind. If someone is blue and kind then they are round. If someone is rough and kind and round then they are nice. If someone is round then they are green. If someone is round and blue then they are cold. If someone is kind and nice then they are rough. If someone is cold and round then they are young. If someone is red and young and cold then they are kind.
Dave is round.