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