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