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13 1 13 2 13 3 13 4 13 5 13 6 13 7 13 8 13 9 14 0 14 1 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955

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