1X11X11X1XXX21M2
1X1121X2X111X1M2
1X1XX1X211XXX1M2
1X1X211XXX1121M2
1211X1XXXX1XX1M2
1211211211X121M2
121XX112X11X21M2
121X21XX1XX1X1M2
XX11X112XXX1X1M2
XX1121XX111X21M2
XX1XX1XXX1X121M2
XX1X21121X1XX1M2
X211X1X21X1121M2
X211211XX1XXX1M2
X21XX11X1111X1M2
X21X21X2XXXX21M2
111121X2111121M2
1121XX12111121M2
1211X1X212X221M2
2111X1X2111121M2
21212X1212X221M2
22212X12111121M2
22212X1212X221M2
12112X12122111M1
21122121122X11M1
