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43 0 43 1 43 2 43 3 43 4 43 5 43 6 43 7 43 8 43 9 44 0 44 1 44 2 44 3 44 4 44 5 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955 1954 1953 1952 1951

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