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39 52 2 39 52 3 39 52 4 39 52 5 39 52 6 39 52 7 39 52 8 39 52 9 39 53 0 39 53 1 39 53 2 39 53 3 39 53 4 39 53 5 39 53 6 39 53 7 30906 30905 30904 30903 30902 30901 30900 30899 30898 30897 30896 30895 30894 30893 30892

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