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 8819 8818 8817 8816 8815 8814 8813 8812 8811 8810 8809 8808 8807 8806 8805 8804

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