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58 04 58 05 58 06 58 07 58 08 58 09 58 10 58 11 58 12 58 13 58 14 37213 37212 37211 37210 37209 37208 37207 37206 37205 37204

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