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