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37 64 7 37 64 8 37 64 9 37 65 0 37 65 1 37 65 2 37 65 3 37 65 4 37 65 5 37 65 6 37 65 7 3207 3206 3205 3204 3203 3202 3201 3200 3199 3198

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