Bob is high. Bob is strong. Dave is tiny. Dave is thin. Anne is nice. Gary is dull. Gary is rough. If someone is not big then they are dull. If someone is not bad then they are kind. If someone is nice then they are clever. If someone is clever and not poor then they are quiet. If someone is dull and not big then they are sad. If someone is sad then they are short. If someone is short then they are little. All little people are bad. If someone is tiny and thin then they are poor. If someone is poor and not clever then they are rough. If someone is rough then they are fashion. If someone is fashion then they are energetic. If someone is energetic then they are young. If someone is kind then they are wealthy. If someone is wealthy then they are smart. If someone is smart then they are clever. All clever people are wealthy. If someone is quiet then they are famous. If someone is famous then they are experienced. All experienced people are old.
Dave is not young.