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38 39 4 38 39 5 38 39 6 38 39 7 38 39 8 38 39 9 38 40 0 38 40 1 38 40 2 38 40 3 38 40 4 38 40 5 38 40 6 38 40 7 38 40 8 38 40 9 38 41 0 38 41 1 38 41 2 38 41 3 38 41 4 38 41 5 38 41 6 38 41 7 38 41 8 38 41 9 38 42 0 38 42 1 38 42 2 38 42 3 38 42 4 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956

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