Harry is huge. Harry is strong. Erin is thin. Erin is tiny. Dave is kind. Gary is sad. Gary is poor. If someone is not big then they are sad. If someone is not bad then they are wealthy. If someone is kind then they are nice. If someone is nice and not dull then they are smart. If someone is sad and not big then they are rough. All rough people are little. If someone is thin and tiny then they are dull. If someone is dull and not nice then they are poor. If someone is poor then they are young. If someone is wealthy then they are clever. All clever people are quiet. All smart people are experienced. 
Dave is experienced.