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