Coordinate X: Y: Search

88 90 88 91 88 92 88 93 88 94 88 95 88 96 88 97 88 98 88 99 89 00 89 01 89 02 89 03 89 04 89 05 89 06 89 07 89 08 89 09 89 10 89 11 89 12 89 13 89 14 89 15 89 16 89 17 89 18 89 19 89 20 669 668 667 666 665 664 663 662 661 660 659 658 657 656 655 654

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