112211XX11111111
X12211XX1X111111
1122111211X11111
X12211121XX11111
XX2211X111111111
1X22111X1XX1X111
XX22111X11X12111
1X2211X21X11X111
XX2211X211112111
X22211111111X111
X22211X111X1X111
122211111X112111
122211X11XX12111
