Alan is huge. Alan is strong. Harry is thin. Harry is small. Charlie is quiet. Erin is sad. Erin is bad. If someone is not big then they are sad. If someone is not rough then they are wealthy. If someone is quiet then they are nice. If someone is nice and not poor then they are kind. If someone is sad and not big then they are dull. If someone is thin and small then they are poor. If someone is poor and not nice then they are bad. All wealthy people are smart. 
Alan is not dull.