Fiona is huge. Fiona is high. Alan is tiny. Alan is little. Erin is clever. Gary is rough. Gary is sad. If someone is not strong then they are rough. If someone is not dull then they are kind. If someone is clever then they are quiet. If someone is quiet and not poor then they are wealthy. If someone is rough and not strong then they are bad. All bad people are thin. If someone is tiny and little then they are poor. If someone is poor and not quiet then they are sad. If someone is sad then they are young. If someone is kind then they are smart. All smart people are nice. All wealthy people are old. 
Erin is old.