Coordinate X: Y: Search

50 40 50 41 50 42 50 43 50 44 50 45 50 46 50 47 50 48 50 49 50 50 50 51 50 52 50 53 50 54 50 55 50 56 50 57 50 58 50 59 50 60 50 61 50 62 50 63 50 64 50 65 50 66 50 67 50 68 50 69 50 70 7789 7788 7787 7786 7785 7784 7783 7782 7781 7780 7779 7778 7777 7776 7775 7774

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