Coordinate X: Y: Search

77 77 77 78 77 79 77 80 77 81 77 82 77 83 77 84 77 85 77 86 77 87 77 88 77 89 77 90 77 91 77 92 77 93 77 94 77 95 77 96 77 97 77 98 77 99 78 00 78 01 78 02 78 03 78 04 78 05 78 06 78 07 1678 1677 1676 1675 1674 1673 1672 1671 1670 1669 1668 1667 1666 1665 1664 1663

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