X111X111X1112X20
2X1121X12X112210
2X11211121X1X110
X11X111111X12210
1211X1XXX1X12X20
121121112X1X2X21
2111X1X1111X2110
XX11111XXX112111
1111X111XX11X221
X21X21X121112XM1
2X1XX1111XX12X10
XX1111X1X1XXX2M1
2111211X21X12211
X11111XX1X11XX11
1X1X21X1X1112121
