Erin is high. Erin is huge. Bob is small. Bob is little. Anne is nice. Gary is dull. Gary is rough. If someone is not strong 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 smart. If someone is dull and not strong then they are sad. If someone is small and little then they are poor. If someone is poor and not wealthy then they are rough. All kind people are quiet. 
Bob is not rough.