Coordinate X: Y: Search

27 37 0 27 37 1 27 37 2 27 37 3 27 37 4 27 37 5 27 37 6 27 37 7 27 37 8 27 37 9 27 38 0 27 38 1 27 38 2 27 38 3 27 38 4 27 38 5 27 38 6 27 38 7 27 38 8 27 38 9 27 39 0 27 39 1 27 39 2 27 39 3 27 39 4 27 39 5 27 39 6 27 39 7 27 39 8 27 39 9 27 40 0 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974

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