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12 70 9 12 71 0 12 71 1 12 71 2 12 71 3 12 71 4 12 71 5 12 71 6 12 71 7 12 71 8 12 71 9 12 72 0 12 72 1 12 72 2 12 72 3 12 72 4 12 72 5 12 72 6 12 72 7 12 72 8 12 72 9 12 73 0 12 73 1 32940 32939 32938 32937 32936 32935 32934 32933 32932 32931 32930 32929 32928 32927 32926 32925 32924 32923 32922 32921 32920 32919

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