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