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