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72 93 72 94 72 95 72 96 72 97 72 98 72 99 73 00 73 01 73 02 73 03 36713 36712 36711 36710 36709 36708 36707 36706 36705 36704

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