Coordinate X: Y: Search

80 00 80 01 80 02 80 03 80 04 80 05 80 06 80 07 80 08 80 09 80 10 80 11 80 12 80 13 80 14 80 15 80 16 80 17 80 18 80 19 80 20 80 21 80 22 80 23 80 24 80 25 80 26 80 27 80 28 80 29 80 30 30089 30088 30087 30086 30085 30084 30083 30082 30081 30080 30079 30078 30077 30076 30075 30074

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