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12 80 9 12 81 0 12 81 1 12 81 2 12 81 3 12 81 4 12 81 5 12 81 6 12 81 7 12 81 8 12 81 9 12 82 0 12 82 1 12 82 2 12 82 3 12 82 4 12 82 5 12 82 6 12 82 7 12 82 8 12 82 9 12 83 0 12 83 1 55020 55019 55018 55017 55016 55015 55014 55013 55012 55011 55010 55009 55008 55007 55006 55005 55004 55003 55002 55001 55000 54999

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