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