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