X1X1111X111111M1
2121XXX21X1X11M1
2XX1222X12121120
X1212222X2111121
X1212X111112X1M1
11X11122121XX120
2111X1XXXX121121
XX11X212111X11M0
1X211XXX1X1111M1
21X1X2X11X11X1M1
21X11X11X11X11M0
XXX121X2XX1211M2
