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