11X1111111111112
11X111111X1X1212
1122211X11111112
1122211X1X1X1212
112211111X111112
11221111111X1212
11X1211X1X111112
11X1211X111X1212
11212111111X1112
112121111X111212
11X2111X111X1112
11X2111X1X111212
1121111X11111212
1121111X1X1X1112
11X2211111111212
11X221111X1X1112
