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