2X222111X2XX2110
X22X1XXX12X11121
1X12X12XX2X1X120
X1XX1X2X122X1121
22211122X1111XM2
2XX2X11212XXX2M1
2X212121XX1X2121
2X21X1211XX1XX12
112X11X2X2221121
X212X1X1XX111121
2212X121XX121X21
X1221X1X11X1X1M1
21XX1211221121M1
X2X1X12212112XM2
21X2XX221211X2M1
X12X1111XX12XXM1
X122X111XX112121
2122111XX1221122
X1X11X21221121M1
2122121X211X1110
212X1112XXX2X120
21X2X121X22X2220
212X1112X21XX120
X122X11122X221M2
