Coordinate X: Y: Search

90 80 90 81 90 82 90 83 90 84 90 85 90 86 90 87 90 88 90 89 90 90 90 91 90 92 90 93 90 94 90 95 90 96 90 97 90 98 90 99 91 00 91 01 91 02 91 03 91 04 91 05 91 06 91 07 91 08 91 09 91 10 39909 39908 39907 39906 39905 39904 39903 39902 39901 39900 39899 39898 39897 39896 39895 39894

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