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