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