1121X122X21X1X21
2121X12XXX1X1221
2121X121XX111X21
2121X122XX121121
X121X12X11121X21
X121X121111X1121
X121X12211111221
2121X1211X111X21
1121X12X22111121
1121X12122121221
2121X1222X1X1X21
X121112XX21X1221
X1211121X2111X21
X1211122X2121121
21211122X11X1X21
X121112212121121
1121112X1X121X21
112111211X1X1121
112111221X111221
X1211122221X1X21
2121112X21111121
2121112121121221
X1212122XX1X1X21
1121212XX1111121
11212121X1121221
1121212X111X1221
2121212X12121X21
21212121121X1121
2121212212111221
X121212X2X111121
X12121212X121221
1121212X211X1221
1121212121111X21
1121212221121121
1121112111111121
X121X121X1111121
21211121XX111121
11212121X2111121
1121212X1X111X21
1121212222111221
2121212X211X1X21
X121X12X2X1X1X21
2121112X1X1X1X21
1121112X221X1X21
2121X12X221X1221
X121X122121X1221
X121212111121121
2121X12121121121
X1211122X1121221
1121X122XX121221
21212122X2121221
X1212122XX121X21
