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