2X1111X11X2XX2MM
2X11112111X212MM
2111112X1X2X12MM
2111X1X111XX12MM
211XX1X111XX12MM
2X1111X111X2X2MM
211111XX112212MM
2X11X1XX121112MM
211X11X11XX1X2MM
2X1X111X1X1112MM
2X1X111X1XX112MM
2111112112X2X2MM
2X11111X1221X2MM
2X1XX1211XX112MM
211X1121122XX2MM
211X11XX12X112MM
2X1X111X12XX12MM
2X11X1X1112212MM
2X1111211XX1X2MM
2111112X1X2112MM
2X11X121112X12MM
211X112111XXX2MM
2X1X11211222X2MM
2X1XX121122212MM
2X1X112X122112MM
2X1X112X1X2112MM
