Coordinate X: Y: Search

29 78 0 29 78 1 29 78 2 29 78 3 29 78 4 29 78 5 29 78 6 29 78 7 29 78 8 29 78 9 29 79 0 29 79 1 29 79 2 29 79 3 29 79 4 29 79 5 29 79 6 29 79 7 29 79 8 29 79 9 29 80 0 29 80 1 29 80 2 29 80 3 29 80 4 29 80 5 29 80 6 29 80 7 29 80 8 29 80 9 29 81 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