Dave is strong. Dave is big. Erin is short. Erin is little. Charlie is wealthy. Harry is bad. Harry is rough. If someone is not high then they are bad. If someone is not poor then they are kind. If someone is wealthy then they are nice. If someone is nice and not sad then they are quiet. If someone is bad and not high then they are dull. If someone is short and little then they are sad. If someone is sad and not nice then they are rough. All kind people are smart. 
Erin is rough.