21X221211122X111
X11221XX22211110
2X12X2X1X1X21110
1122X2112122X111
X2222111212111M1
2112X2X121X11112
11X212XX2122X112
X122X1112122X101
1XX221222X221112
22X2X111X122X120
11X2112211221X22
X1X222X1X1211110
1112XX112X222111
211X2X12X121111M
