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