Dave is round. Dave is rough. Dave is kind. Dave is green. Dave is blue. Eric is young. Fred is red. Fred is blue. If someone is blue and nice and green then they are red. If someone is red and green then they are round. If someone is kind and red then they are cold. If someone is round and red and cold then they are blue. If someone is round and blue then they are cold. If someone is rough and cold and kind then they are nice.
Dave is not cold.