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