Coordinate X: Y: Search

37 18 0 37 18 1 37 18 2 37 18 3 37 18 4 37 18 5 37 18 6 37 18 7 37 18 8 37 18 9 37 19 0 37 19 1 37 19 2 37 19 3 37 19 4 37 19 5 37 19 6 37 19 7 37 19 8 37 19 9 37 20 0 37 20 1 37 20 2 37 20 3 37 20 4 37 20 5 37 20 6 37 20 7 37 20 8 37 20 9 37 21 0 28519 28518 28517 28516 28515 28514 28513 28512 28511 28510 28509 28508 28507 28506 28505 28504

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