1XXX22111X121111
1X22221112121111
12X22211XX121111
122X2211XX121111
1X22221122121111
12XX221122121111
X2X2221112121111
X22X221112121111
XXXX2211X2121111
XX222211XX121111
X2XX2211XX121111
X2222211X2121111
XXX222112X121111
XX2X22112X121111
2XXX22111X121111
222222111X121111
2XX22211X2121111
2X2X2211X2121111
22XX221122121111
222222112X121111
