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