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37 40 9 37 41 0 37 41 1 37 41 2 37 41 3 37 41 4 37 41 5 37 41 6 37 41 7 37 41 8 37 41 9 37 42 0 37 42 1 37 42 2 37 42 3 37 42 4 37 42 5 37 42 6 37 42 7 37 42 8 37 42 9 37 43 0 37 43 1 3471 3470 3469 3468 3467 3466 3465 3464 3463 3462 3461 3460 3459 3458 3457 3456 3455 3454 3453 3452 3451 3450

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