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29 96 9 29 97 0 29 97 1 29 97 2 29 97 3 29 97 4 29 97 5 29 97 6 29 97 7 29 97 8 29 97 9 29 98 0 29 98 1 29 98 2 29 98 3 29 98 4 29 98 5 29 98 6 29 98 7 29 98 8 29 98 9 29 99 0 29 99 1 39510 39509 39508 39507 39506 39505 39504 39503 39502 39501 39500 39499 39498 39497 39496 39495 39494 39493 39492 39491 39490 39489

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