Coordinate X: Y: Search

31 47 31 48 31 49 31 50 31 51 31 52 31 53 31 54 31 55 31 56 31 57 31 58 31 59 31 60 31 61 31 62 31 63 31 64 31 65 31 66 31 67 31 68 31 69 31 70 31 71 31 72 31 73 31 74 31 75 31 76 31 77 7778 7777 7776 7775 7774 7773 7772 7771 7770 7769 7768 7767 7766 7765 7764 7763

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