11XX12X1122X1111
1XX112X1X1X1X111
1X2112X1X1X1X111
X22XX1X1XXX1X111
XX2222X1X121X111
1X121X22X11XX111
1XX212X2X112X111
XX2X11X21XX12111
X212112X12X12111
XX2222X1X1212111
1X121X22X11X2111
122212XX11X11X11
11X112X122211X11
1X121X22X11X1X11
1XX112X1X1X11211
XX2X1XX2X1X11211
X21212X1X1211211
X21212X1X11X1211
2XX2X1X2X11X1211
