Gary is huge. Gary is strong. Alan is little. Alan is small. Dave is wealthy. Erin is rough. Erin is poor. If someone is not big then they are rough. If someone is not bad then they are nice. If someone is wealthy then they are kind. If someone is kind and not dull then they are smart. If someone is rough and not big then they are sad. All sad people are thin. If someone is little and small then they are dull. If someone is dull and not kind then they are poor. If someone is poor then they are young. If someone is nice then they are quiet. All quiet people are clever. All smart people are experienced. 
Erin is clever.