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