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