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