XX11X11X1211X11M
XX11X1X21211211M
XX112X121211211M
XX112XXX1211X11M
X211XX121211X11M
X211XXXX1211211M
X211211X1211211M
X21121X21211X11M
2X11XX1X1211211M
2X11XXX21211X11M
2X1121121211X11M
2X1121XX1211211M
2211X1121211211M
2211X1XX1211X11M
22112X1X1211X11M
22112XX21211211M
