Alan is rough. Alan is nice. Alan is blue. Dave is rough. Dave is cold. Dave is big. Fred is young. Fred is green. Fred is blue. Fred is big. Gary is rough. Gary is cold. If someone is rough and nice then they are red. If someone is red and big and cold then they are green. If someone is cold and big and rough then they are green. If someone is nice and red and young then they are rough. If someone is young and green and red then they are round. If someone is big and blue then they are red. If someone is young and red then they are nice.
Fred is round.