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37 27 0 37 27 1 37 27 2 37 27 3 37 27 4 37 27 5 37 27 6 37 27 7 37 27 8 37 27 9 37 28 0 37 28 1 37 28 2 37 28 3 37 28 4 37 28 5 37 28 6 37 28 7 37 28 8 37 28 9 37 29 0 37 29 1 37 29 2 4659 4658 4657 4656 4655 4654 4653 4652 4651 4650 4649 4648 4647 4646 4645 4644 4643 4642 4641 4640 4639 4638

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