11111X11221111MM
11111X1122111XMM
111X121X121111MM
111X121X12111XMM
11121112X21111MM
11121112X2111XMM
1X121X112X111122
1X12X21X21X111MM
121221X22X2111MM
111XX1XXX2X11122
1X112XXX2X1111MM
