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