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