111X1111X11221MM
111X11X12X1221MM
XX122111X11221MM
XX1221X12X1221MM
XX1X11X1X11221MM
XX1X11112X1221MM
111221X1X11221MM
111221112X1221MM
X1121111211221MM
X11211X1XX1221MM
1X1X2111211221MM
1X1X21X1XX1221MM
X11X2111XX1221MM
X11X21X1211221MM
1X121111XX1221MM
1X1211X1211221MM
