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