2X1X2211X1122121
2X12121211122221
X11X1X1121121X2M
1X12X111X1X22100
1112X12X111XX2MM
X11XX12X111XX2MM
X112212X111XX2MM
X112XX2X111XX2MM
X112X11211112XMM
X112X12X111XX2MM
111121121X112121
X11X2X121X112121
X11222121X112121
211X22121X112121
21122X121X112121
