Alan is big. Alan is high. Anne is short. Anne is small. Erin is clever. Bob is poor. Bob is sad. If someone is not strong then they are poor. If someone is not bad then they are kind. If someone is clever then they are smart. If someone is smart and not rough then they are wealthy. If someone is poor and not strong then they are dull. If someone is dull then they are tiny. All tiny people are thin. If someone is short and small then they are rough. If someone is rough and not smart then they are sad. If someone is sad then they are young. If someone is young then they are energetic. If someone is kind then they are nice. If someone is nice then they are quiet. All quiet people are smart. If someone is wealthy then they are experienced. All experienced people are old.
Erin is not old.