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