111111X112211212
1112111X1X211112
1X11111X1X211212
1X1X11X112211112
121X111X1X211X12
121211X112211X12
X11X111X1X211212
X11211X112211112
XX1111X112211X12
XX12111X1X211X12
X211111X1X211112
X21X11X112211212
2111111X1X211X12
211X11X112211X12
2X1X111X1X211112
2X1211X112211212
221111X112211112
2212111X1X211212
