X1121122221XX1MM
1X1211222X12X1MM
11121122X21X21MM
X11X11222X1X21MM
1X121122211221MM
X1121122221121MM
XX1X11222X1121MM
X11X1122211X21MM
XXXX11222111X1MM
X1XXX122211221MM
11XX21222X1221MM
1XXXX1222211X1MM
111XX1222X1221MM
11XXX122211X21MM
1X122122221X21MM
111XX1222X1121MM
11XX2122211221MM
111X2122X11X21MM
111X2122X111X1MM
11X22122X11X21MM
11122122X21X21MM
