Fiona is strong. Fiona is high. Alan is tiny. Alan is small. Harry is kind. Gary is bad. Gary is sad. If someone is not big then they are bad. If someone is not dull then they are clever. If someone is kind then they are nice. If someone is nice and not poor then they are smart. If someone is bad and not big then they are rough. All rough people are short. If someone is tiny and small then they are poor. If someone is poor and not nice then they are sad. If someone is sad then they are young. If someone is clever then they are quiet. All quiet people are wealthy. All smart people are experienced. 
Alan is not young.