Coordinate X: Y: Search

71 82 71 83 71 84 71 85 71 86 71 87 71 88 71 89 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 4487 4486 4485 4484 4483 4482 4481 4480 4479 4478 4477 4476 4475 4474 4473 4472

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