Coordinate X: Y: Search

89 90 89 91 89 92 89 93 89 94 89 95 89 96 89 97 89 98 89 99 90 00 90 01 90 02 90 03 90 04 90 05 90 06 90 07 90 08 90 09 90 10 90 11 90 12 90 13 90 14 90 15 90 16 90 17 90 18 90 19 90 20 39809 39808 39807 39806 39805 39804 39803 39802 39801 39800 39799 39798 39797 39796 39795 39794

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