111X111X112X1111
XX12111211221111
1112XX2X212X1111
111XX1221X22X111
111X1X122X2XX111
XX121X1X1X221111
XX12X11X212XX111
X11X112X2X221111
1X1X1X22112X1111
1112X112X2211111
1211111221222111
211221XX112X1111
X11X1X2XX221X111
X211X12X1X2X2111
1X1XXX1X1122X111
X112X1221X2XX111
111211222122X111
X11XXX1221221111
211X21X211221111
1X1XX11XX2211111
1X12X11X2X2X1111
X2111X1X112X2111
12111X22X2212111
1X121112X2211111
1211XX221X222111
XX1X112X112XX111
X112XX121X2X1111
211X21XXX2211111
221121X2112X2111
11121X2X1122X111
1X1X11222X221111
1211XX1XX2212111
1X1XX12X112X1111
1X1X1X2X2X2X1111
1112XX1X11221111
1X12111X112X1111
