Coordinate X: Y: Search

30 40 0 30 40 1 30 40 2 30 40 3 30 40 4 30 40 5 30 40 6 30 40 7 30 40 8 30 40 9 30 41 0 30 41 1 30 41 2 30 41 3 30 41 4 30 41 5 30 41 6 30 41 7 30 41 8 30 41 9 30 42 0 30 42 1 30 42 2 30 42 3 30 42 4 30 42 5 30 42 6 30 42 7 30 42 8 30 42 9 30 43 0 30919 30918 30917 30916 30915 30914 30913 30912 30911 30910 30909 30908 30907 30906 30905 30904

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