111121121112X1MM
111121X1X11XX1MM
11112211111221MM
111X21111112X1MM
111X21X2X11X21MM
111X22X2X11XX1MM
111X22X2X11X21MM
1111X111X1X2X121
111121111X12X121
1X11X11111X22121
X111X11111X2X121
X1112111XX122121
XX112111XX12X121
XX112111XX122121
11XX222211112XMM
11112122XX1221M1
