11XX1112X21X2101
1121XX12211X1110
X111X12XX2X12X12
21X111X21X111212
2121XX2211X21X12
X11121X12X122X21
11212122XXX2X121
X1112122111XX122
1X11X122XX1121M1
2121112X221X1XM2
11X12X211X111111
11X122221XX1XX11
