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