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