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