Erin is high. Erin is huge. Harry is little. Harry is small. Fiona is wealthy. Dave is rough. Dave is dull. If someone is not big then they are rough. If someone is not bad then they are smart. If someone is wealthy then they are clever. If someone is clever and not poor then they are nice. If someone is rough and not big then they are sad. All sad people are short. If someone is little and small then they are poor. If someone is poor and not clever then they are dull. If someone is dull then they are young. If someone is smart then they are kind. All kind people are quiet. All nice people are old. 
Fiona is old.