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