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