11111112122X1201
1X1111X2X12X1202
1X1X111211221210
211111X2X21X1211
211X11X211121211
2X1X1112X2121211
111X1X12X11X1212
111X1XX2X2221212
1X111XX212121212
21111X12X1221220
2X111X12111X1221
2X1X1XX2122X1221
11111212X1121221
111112X2112X1222
1X111212X22X1222
1X1X12X2121X1222
211X121212121200
211X1212X12X1201
2X1112X212221202
2X1X12X2X1121210
1112X11X22121XM1
2X12X11211X11220
