XX1221X12XX12111
1XX212112X112111
121211XX1X112211
1212112X2211X211
1222112X2X12XX11
XX11122X2X112212
11X1112X2X11X112
111211212X111112
112X2212221X2112
121211X121112112
121222112X11X112
121222222X112112
2112212X2XX22112
221211XX211XX112
X212X11XX2112X21
1XX2112XXX11XX21
1X11112221112121
11X2212X21112121
111211X21X2XXX21
12XX2221XX212121
121X112XX22XX121
1212X12X2X112X21
1X11112X21112122
1X122XXX1XX2XX22
1212112X211XX122
2X12112X2X122122
