112111XX111X1122
1121112211121122
1X21X1X2111X1122
1X21X12X111X1122
1121212211121122
1X2121XX11121122
XX2111X211121122
XX21112X11121122
X121X1XX11121122
X121X122111X1122
XX21X1XX111X1122
XX21X12211121122
X12121X2111X1122
X121212X111X1122
212111XX111X1122
2X211122111X1122
2121X1X211121122
2121X12X11121122
2X2121XX11121122
2X212122111X1122
X111X1XX1X121122
2111X1XX1X121122
2111X1XX1XX21X22
X111X1XX1X221222
112122121XX21112
