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