Harry is big. Harry is huge. Erin is thin. Erin is little. Dave is quiet. Fiona is poor. Fiona is sad. If someone is not strong then they are poor. If someone is not bad then they are wealthy. If someone is quiet then they are nice. If someone is nice and not dull then they are clever. If someone is poor and not strong then they are rough. All rough people are small. If someone is thin and little then they are dull. If someone is dull and not nice then they are sad. If someone is sad then they are young. If someone is wealthy then they are smart. All smart people are kind. All clever people are experienced. 
Erin is young.