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48 63 48 64 48 65 48 66 48 67 48 68 48 69 48 70 48 71 48 72 48 73 10189 10188 10187 10186 10185 10184 10183 10182 10181 10180

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