X1121XX11X2X1111
21121XX11X2X1111
12X21X1X1221XX10
112X1X1XX12X1221
211X112X1122X111
1X1X2111112X1111
XX12X1XX11222111
1X12111XXX22X122
121X11111X221120
XX1112X12122112M
11X221X222221102
2X12122211XX1100
2X121X1121211XM0
2X12XX2X11X21120
1X121X2X222X1111
1XX2211221211121
21X2111121XX1120
2XX211XX2122X1M1
