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37 9 38 0 38 1 38 2 38 3 38 4 38 5 38 6 38 7 38 8 38 9 2124 2123 2122 2121 2120 2119 2118 2117 2116 2115

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