111221X1211X21M1
1111212X2X1X2XM1
1X1X22XX211X21M1
1X1X21X1XX1221M1
1X1X2121X11XX1M1
1X1X212XX1122XM1
211221X1X112X1M1
1212212X2X1X2XM1
2X1X21X12X1XX1M1
1212222XX11XX1M1
2X1X21XX2X122XM1
121121XX2112XXM1
2X1X21XXX112X1M1
2X1X21X1X11X2XM1
221121XXX11X2XM1
2212212XXX12XXM1
