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