Dave is huge. Dave is high. Harry is thin. Harry is small. Gary is quiet. Erin is dull. Erin is poor. If someone is not big then they are dull. If someone is not sad then they are nice. If someone is quiet then they are smart. If someone is smart and not bad then they are kind. If someone is dull and not big then they are rough. All rough people are short. If someone is thin and small then they are bad. If someone is bad and not smart then they are poor. If someone is poor then they are young. If someone is nice then they are clever. All clever people are wealthy. All kind people are old. 
Gary is old.