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39 7 39 8 39 9 40 0 40 1 40 2 40 3 40 4 40 5 40 6 40 7 2161 2160 2159 2158 2157 2156 2155 2154 2153 2152

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