111X1111221111MM
111X111222X1X1MM
1X1221X1221111MM
1X1221X222X1X1MM
1X121112221111MM
1X12111122X1X1MM
111X21X2221111MM
111X21X122X1X1MM
1X1X211122X111MM
1X1X21122211X1MM
111211X122X111MM
111211X22211X1MM
1X1X11X12211X1MM
1X1X11X222X111MM
111221112211X1MM
1112211222X111MM
