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