Coordinate X: Y: Search

32 50 32 51 32 52 32 53 32 54 32 55 32 56 32 57 32 58 32 59 32 60 32 61 32 62 32 63 32 64 32 65 32 66 32 67 32 68 32 69 32 70 32 71 32 72 32 73 32 74 32 75 32 76 32 77 32 78 32 79 32 80 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