Charlie is rough. Charlie is red. Charlie is nice. Eric is rough. Eric is cold. Fred is round. Fred is nice. Fred is kind. Fred is green. Fred is big. Harry is blue. Harry is big. If someone is rough and nice then they are red. If someone is rough then they are blue. If someone is kind and big then they are young. If someone is blue and young and round then they are green. If someone is red and blue then they are green. If someone is green and rough then they are big. If someone is round and blue and big then they are cold.
Fred is red.