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