2XX111X1111211M1
21111XX21X1111M2
2X11X1X12111XX20
2111X12XXX121121
2X21X12XX11X1122
212112X2211X11M0
X1X111X11X1211M1
212112XXXX1X11M2
2221X1X12X1X1120
1X211XX211121121
X111XX1XX1121122
11X11211211211M0
X121XX21211211M1
21111XXX11X211M2
