Coordinate X: Y: Search

61 17 0 61 17 1 61 17 2 61 17 3 61 17 4 61 17 5 61 17 6 61 17 7 61 17 8 61 17 9 61 18 0 61 18 1 61 18 2 61 18 3 61 18 4 61 18 5 61 18 6 61 18 7 61 18 8 61 18 9 61 19 0 61 19 1 61 19 2 61 19 3 61 19 4 61 19 5 61 19 6 61 19 7 61 19 8 61 19 9 61 20 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