Bob is blue. Bob is not kind. Bob is not nice. Dave is kind. Dave is nice. Dave is smart. Dave is not white. Dave is young. Gary is blue. Gary is kind. Gary is nice. Gary is rough. Gary is white. Gary is not young. Harry is nice. If someone is white and nice then they are smart. All nice people are blue. If someone is kind and not white then they are rough. If someone is white then they are blue. All kind people are nice. If Bob is kind and Bob is not smart then Bob is not nice.
Dave is not blue.