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41 44 41 45 41 46 41 47 41 48 41 49 41 50 41 51 41 52 41 53 41 54 37660 37659 37658 37657 37656 37655 37654 37653 37652 37651

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