Coordinate X: Y: Search

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 90 1 90 2 90 3 90 4 90 5 90 6 90 7 90 8 90 9 91 0 17419 17418 17417 17416 17415 17414 17413 17412 17411 17410 17409 17408 17407 17406 17405 17404

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