Fiona is huge. Fiona is high. Gary is thin. Gary is little. Charlie is quiet. Dave is sad. Dave is poor. If someone is not strong then they are sad. If someone is not dull then they are kind. If someone is quiet then they are smart. If someone is smart and not rough then they are wealthy. If someone is sad and not strong then they are bad. If someone is thin and little then they are rough. If someone is rough and not smart then they are poor. All kind people are nice. 
Gary is not poor.