Coordinate X: Y: Search

23 40 0 23 40 1 23 40 2 23 40 3 23 40 4 23 40 5 23 40 6 23 40 7 23 40 8 23 40 9 23 41 0 23 41 1 23 41 2 23 41 3 23 41 4 23 41 5 23 41 6 23 41 7 23 41 8 23 41 9 23 42 0 23 42 1 23 42 2 23 42 3 23 42 4 23 42 5 23 42 6 23 42 7 23 42 8 23 42 9 23 43 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