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11 99 9 12 00 0 12 00 1 12 00 2 12 00 3 12 00 4 12 00 5 12 00 6 12 00 7 12 00 8 12 00 9 12 01 0 12 01 1 12 01 2 12 01 3 12 01 4 12 01 5 12 01 6 12 01 7 12 01 8 12 01 9 12 02 0 12 02 1 33469 33468 33467 33466 33465 33464 33463 33462 33461 33460 33459 33458 33457 33456 33455 33454 33453 33452 33451 33450 33449 33448

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