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72 33 72 34 72 35 72 36 72 37 72 38 72 39 72 40 72 41 72 42 72 43 36779 36778 36777 36776 36775 36774 36773 36772 36771 36770

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