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