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