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