1X2111112X11XX11
1112121221211X11
X22111122X111X11
XXX21X1121X1X102
2X21XX1221211X11
2X21121X1XX12210
2221X21X22XXX110
21122112X1X11211
1XX111122X11X110
21X212X112112212
211X221X2XX12201
212XX1X11211X122
12221X1221X11X10
11122X12X221X122
111122112X112111
2X22XX2221212111
112X22X11X21112M
2X212X12X21X2102
22221X112112X111
X11XXX1122112X21
21X2XX1X2212X121
2XX2X1111121X112
11X12X1X21112101
X1212X1X21X12112
