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