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