1X11211X1111X1M2
1X11211211X121M2
1X1121XX1X1121M2
1X1121X21XX1X1M2
1211211X1XX1X1M2
121121121X1121M2
121121XX11X121M2
121121X21111X1M2
1XX1211X1XX121M2
1XX121121X11X1M2
1XX121XX11X1X1M2
1XX121X2111121M2
12X1211X111121M2
12X1211211X1X1M2
12X121XX1X11X1M2
12X121X21XX121M2
1X21211X1XX121M2
1X2121121X11X1M2
1X2121XX11X1X1M2
1X2121X2111121M2
1221211X111121M2
1221211211X1X1M2
122121XX1X11X1M2
122121X21XX121M2
