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1X1X1122X111X111
1X111X221121X111
111XX12211X11111
1X1X1121X2211X11
111X2112X111X111
1X111X22X111X211
11112X2211X1X111
111X112X1221X111
111X221211X11111
111X2111X2211111
1X111X21X2211111
111XX12X12211211
1X1X112211X11111
111XX122XX111X11
1111XX2X1221X111
111X11222111XX11
1X112X221XX11111
