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