Gary is big. Gary is high. Anne is short. Anne is small. Alan is kind. Dave is sad. Dave is bad. If someone is not strong then they are sad. If someone is not dull then they are smart. If someone is kind then they are quiet. If someone is quiet and not poor then they are wealthy. If someone is sad and not strong then they are rough. If someone is short and small then they are poor. If someone is poor and not quiet then they are bad. All smart people are nice. 
Dave is not nice.