Coordinate X: Y: Search

71 12 71 13 71 14 71 15 71 16 71 17 71 18 71 19 71 20 71 21 71 22 71 23 71 24 71 25 71 26 71 27 71 28 71 29 71 30 71 31 71 32 71 33 71 34 71 35 71 36 71 37 71 38 71 39 71 40 71 41 71 42 5677 5676 5675 5674 5673 5672 5671 5670 5669 5668 5667 5666 5665 5664 5663 5662

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