Coordinate X: Y: Search

31 77 0 31 77 1 31 77 2 31 77 3 31 77 4 31 77 5 31 77 6 31 77 7 31 77 8 31 77 9 31 78 0 31 78 1 31 78 2 31 78 3 31 78 4 31 78 5 31 78 6 31 78 7 31 78 8 31 78 9 31 79 0 31 79 1 31 79 2 31 79 3 31 79 4 31 79 5 31 79 6 31 79 7 31 79 8 31 79 9 31 80 0 21269 21268 21267 21266 21265 21264 21263 21262 21261 21260 21259 21258 21257 21256 21255 21254

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