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