1XX2111211122111
XX121112111X2111
1X12111X111X1111
1X12111X11122211
1XX21112111X1211
XXX2111X11121111
XX12111211121211
XXX2111X111X2211
1X12111211221111
1XX2111X112X2111
1X121112112X2211
XX12111X11222111
XXX21112112X1111
XXX2111211222211
1XX2111X11221211
XX12111X112X1211
