2111111X1211111M
211XX11XX211111M
2112211X2211111M
21111X1X1211111M
211XXX1XX211111M
21122X1X2211111M
21111X1212111X1M
211XXX12X2111X1M
21122X1222111X1M
2111111212111X1M
211XX112X2111X1M
2112211222111X1M
2111XX122211111M
211X2X121211111M
21121X12X211111M
21112112X211111M
211X11122211111M
2112X1121211111M
2111X11X22111X1M
211X211X12111X1M
2112111XX2111X1M
21112X1XX2111X1M
211X1X1X22111X1M
2112XX1X12111X1M
