P4 1800 1670 @ @ 0 0 ` x ? @ @ E @ D $ l @% @ @ X " @ @ ` @ @ @ : 0 @ 8 ? $ 8 8 A 8 @ 8 # A @ @ 8 @ 8 ` ? @ 7 0 d x x p X _ / 0 7 p @ p @