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