1X11X122X2111X11
X2111X2221XX2111
X2X112X11211XX11
2211X122X1111X11
12XX1XX12X112111
22111X2X11XX1X11
1XX11X2X2X111211
22111X2221XX2111
22X1X122X211X111
12XX112221XX2111
1XX1X22121X11X11
22X11X2X1XX1X111
X2111X2X12XX1211
X2111X2211X12111
1X11XX21121XX211
1XX111X221XX1211
12XX12X12X111X11
12X1X221XX11X111
12XX11X12X11X211
12XX12XX2X111X11
XX1X1122X2111211
12XX122121X12X11
X211X122X211X211
22X112XX12X11211
