111111221221X121
1111212XX1211121
111X112XX2211121
111XX1221121X121
1112X12XXX211121
111221221X21X121
1X11X12XX2211121
1X1121221121X121
1X1X11221X21X121
1X1X212XXX211121
1X12112XX1211121
1X12X1221221X121
1211112XXX211121
1211X1221X21X121
121XX12XX1211121
121X21221221X121
121211221121X121
1212212XX2211121
12XX1122X1X21111
112XX12211211222
