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