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