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