Coordinate X: Y: Search

71 07 71 08 71 09 71 10 71 11 71 12 71 13 71 14 71 15 71 16 71 17 71 18 71 19 71 20 71 21 71 22 71 23 71 24 71 25 71 26 71 27 71 28 71 29 71 30 71 31 71 32 71 33 71 34 71 35 71 36 71 37 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid