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