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