Coordinate X: Y: Search

81 90 81 91 81 92 81 93 81 94 81 95 81 96 81 97 81 98 81 99 82 00 82 01 82 02 82 03 82 04 82 05 82 06 82 07 82 08 82 09 82 10 82 11 82 12 82 13 82 14 82 15 82 16 82 17 82 18 82 19 82 20 17519 17518 17517 17516 17515 17514 17513 17512 17511 17510 17509 17508 17507 17506 17505 17504

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