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