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