11XX211X221111MM
2112X1X12X1X11MM
1X12112XX21X11MM
12X1212X211211MM
XX1111X2221211MM
1211X12X2X11X1MM
XX2121212211X1MM
112121X22X1XX1MM
211X11X2221XX1MM
X21X11112X12X1MM
2X111X21211121MM
11XXX1X2211121MM
1XX11122XX1121MM
X111XXXX221121MM
1X21X1X1211X21MM
X2X21121211X21MM
X1221111X21X21MM
1X1X11212X1X1XMM
XX112111221X1XMM
1111X1X221121XMM
21111121X211XXMM
121221X12211XXMM
X1X111X122112XMM
1121111X2X122XMM
