Coordinate X: Y: Search

29 31 0 29 31 1 29 31 2 29 31 3 29 31 4 29 31 5 29 31 6 29 31 7 29 31 8 29 31 9 29 32 0 29 32 1 29 32 2 29 32 3 29 32 4 29 32 5 29 32 6 29 32 7 29 32 8 29 32 9 29 33 0 29 33 1 29 33 2 29 33 3 29 33 4 29 33 5 29 33 6 29 33 7 29 33 8 29 33 9 29 34 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