Coordinate X: Y: Search

22 31 0 22 31 1 22 31 2 22 31 3 22 31 4 22 31 5 22 31 6 22 31 7 22 31 8 22 31 9 22 32 0 22 32 1 22 32 2 22 32 3 22 32 4 22 32 5 22 32 6 22 32 7 22 32 8 22 32 9 22 33 0 22 33 1 22 33 2 22 33 3 22 33 4 22 33 5 22 33 6 22 33 7 22 33 8 22 33 9 22 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