Coordinate X: Y: Search

71 90 71 91 71 92 71 93 71 94 71 95 71 96 71 97 71 98 71 99 72 00 72 01 72 02 72 03 72 04 72 05 72 06 72 07 72 08 72 09 72 10 72 11 72 12 72 13 72 14 72 15 72 16 72 17 72 18 72 19 72 20 17869 17868 17867 17866 17865 17864 17863 17862 17861 17860 17859 17858 17857 17856 17855 17854

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid