Alan is strong. Alan is high. Gary is thin. Gary is short. Harry 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 wealthy. If someone is quiet then they are kind. If someone is kind and not rough then they are nice. If someone is dull and not big then they are bad. If someone is thin and short then they are rough. If someone is rough and not kind then they are poor. All wealthy people are smart. 
Alan is not bad.