121X121111211X12
2X1X121111212112
1X12X2111X211212
1211XX1111X12112
XX11XX1111X1X112
X212X2111X21X212
2211XX1111X11112
2X12X2111X212212
1X1222111X112212
121X111111211212
XX1X111111X11212
X21222111XX12212
221X111111111212
2X1222111X212212
121X21X111211212
XX11111111212X12
1X111X111121XX12
X21X2XX11121X212
XX11121111211X12
121X22X111212212
1212X21111211212
X211X2111XX1X112
221XX21111211212
1X1212111121X212
12121XX111X12112
1211121111211212
2111121X11X1X112
1X1X22111121XX12
121X221111211212
1211121111211212
XX11121111212X12
1X1X12X111211X12
121122111121XX12
