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