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