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