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39 4 39 5 39 6 39 7 39 8 39 9 40 0 40 1 40 2 40 3 40 4 38366 38365 38364 38363 38362 38361 38360 38359 38358 38357

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