X212X22111X11112
XX12X21111211112
X212X2X11X211112
1212X21111X1X112
1X1222111X21X112
121112X11X21X112
XX1X122111212112
1X11X2111X212112
1X12X22111211X12
X21212111XX1XX12
X21212X11121XX12
X211X2211X212X12
X112122111X11212
2X1XX22111X11212
XX1112111XX11212
1112X2111XX11212
X21112X11XX11212
2212X2111X211212
1X1X12X11X211212
XX1212211X211212
121222211XX1X212
1112X2X11121X212
1X1112211X21X212
121X122111X12212
X21X12111XX12212
1211X2211XX12212
121XX2X111212212
