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42 2 42 3 42 4 42 5 42 6 42 7 42 8 42 9 43 0 43 1 43 2 43 3 43 4 43 5 43 6 43 7 2152 2151 2150 2149 2148 2147 2146 2145 2144 2143 2142 2141 2140 2139 2138

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