Coordinate X: Y: Search

87 0 87 1 87 2 87 3 87 4 87 5 87 6 87 7 87 8 87 9 88 0 88 1 88 2 88 3 88 4 88 5 88 6 88 7 88 8 88 9 89 0 89 1 89 2 89 3 89 4 89 5 89 6 89 7 89 8 89 9 90 0 20479 20478 20477 20476 20475 20474 20473 20472 20471 20470 20469 20468 20467 20466 20465 20464

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