11111111111111MM
11111111X11X12MM
1XX21X11111111MM
1XX21X11X11X12MM
1XX11111X11111MM
1XX11111111X12MM
11121X11X11111MM
11121X11111X12MM
1X121111111X11MM
1X121111X11112MM
11X11X11111X11MM
11X11X11X11112MM
1X111X11111112MM
1X111X11X11X11MM
11X21111111112MM
11X21111X11X11MM
