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