Dave is blue. Dave is cold. Dave is furry. Erin is blue. Erin is cold. Erin is furry. Erin is kind. Erin is rough. Erin is white. Gary is blue. Gary is kind. Gary is rough. Harry is blue. Harry is cold. Harry is furry. Harry is kind. If something is cold and kind then it is smart. If something is blue then it is furry. If something is blue and smart then it is white.
Harry is not white.