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32 40 32 41 32 42 32 43 32 44 32 45 32 46 32 47 32 48 32 49 32 50 32 51 32 52 32 53 32 54 32 55 32 56 32 57 32 58 32 59 32 60 32 61 32 62 32 63 32 64 32 65 32 66 32 67 32 68 32 69 32 70 1939 1938 1937 1936 1935 1934 1933 1932 1931 1930 1929 1928 1927 1926 1925 1924

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