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61 8 61 9 62 0 62 1 62 2 62 3 62 4 62 5 62 6 62 7 62 8 62 9 63 0 63 1 63 2 63 3 63 4 63 5 63 6 63 7 63 8 63 9 64 0 1896 1895 1894 1893 1892 1891 1890 1889 1888 1887 1886 1885 1884 1883 1882 1881 1880 1879 1878 1877 1876 1875

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