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38 36 9 38 37 0 38 37 1 38 37 2 38 37 3 38 37 4 38 37 5 38 37 6 38 37 7 38 37 8 38 37 9 38 38 0 38 38 1 38 38 2 38 38 3 38 38 4 38 38 5 38 38 6 38 38 7 38 38 8 38 38 9 38 39 0 38 39 1 1890 1889 1888 1887 1886 1885 1884 1883 1882 1881 1880 1879 1878 1877 1876 1875 1874 1873 1872 1871 1870 1869

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