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37 8 37 9 38 0 38 1 38 2 38 3 38 4 38 5 38 6 38 7 38 8 38 9 39 0 39 1 39 2 39 3 1892 1891 1890 1889 1888 1887 1886 1885 1884 1883 1882 1881 1880 1879 1878

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