Dave is huge. Dave is big. Harry is thin. Harry is little. Gary is wealthy. Charlie is bad. Charlie is rough. If someone is not high then they are bad. If someone is not sad then they are smart. If someone is wealthy then they are kind. If someone is kind and not poor then they are quiet. If someone is bad and not high then they are dull. If someone is thin and little then they are poor. If someone is poor and not kind then they are rough. All smart people are nice. 
Charlie is not nice.