Coordinate X: Y: Search

31 17 31 18 31 19 31 20 31 21 31 22 31 23 31 24 31 25 31 26 31 27 31 28 31 29 31 30 31 31 31 32 31 33 31 34 31 35 31 36 31 37 31 38 31 39 31 40 31 41 31 42 31 43 31 44 31 45 31 46 31 47 4038 4037 4036 4035 4034 4033 4032 4031 4030 4029 4028 4027 4026 4025 4024 4023

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