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60 9 61 0 61 1 61 2 61 3 61 4 61 5 61 6 61 7 61 8 61 9 62 0 62 1 62 2 62 3 62 4 1705 1704 1703 1702 1701 1700 1699 1698 1697 1696 1695 1694 1693 1692 1691

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