X21211X1112X1202
X22112111X212102
12111XXX12221202
1X1X12211121110M
2X12XX111X21120M
2211X21X112X110M
221211XX1X22210M
X2X111XX122X1X1M
X2X1112X1X21111M
22X1XX1X1222X11M
