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