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