Coordinate X: Y: Search

19 69 2 19 69 3 19 69 4 19 69 5 19 69 6 19 69 7 19 69 8 19 69 9 19 70 0 19 70 1 19 70 2 19 70 3 19 70 4 19 70 5 19 70 6 19 70 7 19 70 8 19 70 9 19 71 0 19 71 1 19 71 2 19 71 3 19 71 4 19 71 5 19 71 6 19 71 7 19 71 8 19 71 9 19 72 0 19 72 1 19 72 2 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972

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