11112112X1X1X211
1111X11211111X21
X111X1221X1122M1
2111122211212210
11212112X2111122
11X12XX2X22222M0
11X1212212X12200
11211222X1X12221
11X11122X1X12210
1111XX1212211X11
11X11122X1X12210
1111X112X111X121
