F4UTUIOYDJ3HC4P5JFCBJDOQMZN4XOGKQWLKVVWGRPLLFIHXQHZQC
VRNGQ4FWZKJXBZYRA263FJ6A63OO74WIBLKXONY27IZUFJLNMPQAC
6RN2M65LZLKSK3DJN4TAMLSDRZ3SG7OFDIPQXIYEC66WLII2IBNAC
S5ADH7USXGZCRISF5TQOAST7RQQ2EUX5QVLFMGVTWTS65KFOO7MAC
if v == 'X' then return
if v == 'X' then
return