Coordinate X: Y: Search

58 30 58 31 58 32 58 33 58 34 58 35 58 36 58 37 58 38 58 39 58 40 58 41 58 42 58 43 58 44 58 45 58 46 58 47 58 48 58 49 58 50 58 51 58 52 58 53 58 54 58 55 58 56 58 57 58 58 58 59 58 60 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