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