Charlie is strong. Charlie is high. Alan is little. Alan is small. Erin is smart. Harry is rough. Harry is poor. If someone is not big then they are rough. If someone is not bad then they are quiet. If someone is smart then they are nice. If someone is nice and not dull then they are wealthy. If someone is rough and not big then they are sad. All sad people are tiny. If someone is little and small then they are dull. If someone is dull and not nice then they are poor. If someone is poor then they are young. If someone is quiet then they are kind. All kind people are clever. All wealthy people are old. 
Erin is not old.