Coordinate X: Y: Search

52 88 0 52 88 1 52 88 2 52 88 3 52 88 4 52 88 5 52 88 6 52 88 7 52 88 8 52 88 9 52 89 0 52 89 1 52 89 2 52 89 3 52 89 4 52 89 5 52 89 6 52 89 7 52 89 8 52 89 9 52 90 0 52 90 1 52 90 2 52 90 3 52 90 4 52 90 5 52 90 6 52 90 7 52 90 8 52 90 9 52 91 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