1X1X111X1211112M
1X1X111212X11X2M
1X1XX1XX12X11X2M
1X1XX1X21211112M
1X1211XX12X1112M
1X1211X212111X2M
1X12X11X12111X2M
1X12X11212X1112M
121X11XX12111X2M
121X11X212X1112M
121XX11X12X1112M
121XX11212111X2M
1212111X12X11X2M
121211121211112M
1212X1XX1211112M
1212X1X212X11X2M
1X1X1112X2111X2M
X112X11212X11X11
111XX1221111211M
11X2111112X2112M
X2X21X1X22111X22
1122X121XX21XX22
