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