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13 32 13 33 13 34 13 35 13 36 13 37 13 38 13 39 13 40 13 41 13 42 13 43 13 44 13 45 13 46 13 47 58187 58186 58185 58184 58183 58182 58181 58180 58179 58178 58177 58176 58175 58174 58173

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