1XX12X11X1121X12
1X21212XX1121X12
1XX121XXXX121X02
1X2121XXX212XX02
1X21112XX21XXX02
1X2X112XX211XX12
1XX211XXX211XX11
XXX21XXXX211XX22
12XX1XXXX211XX2M
112X1XXX1211XX22
1211X111X1211211
2121111X2X1X1X11
1X21211212X21XM1
X1X1111X21X11211
1111X11XXX122101
