1X21X121X1XX2111
11X1XXXX212X1102
XX21122X1111XX11
11X1X1X21X11X222
1XX12X1X112X1210
1X1211121X121121
1X2X11X112X2X121
12X111X1X211111M
1XX1211X1211X122
1X2XX11211212221
