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84 5 84 6 84 7 84 8 84 9 85 0 85 1 85 2 85 3 85 4 85 5 1938 1937 1936 1935 1934 1933 1932 1931 1930 1929

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