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37 62 37 63 37 64 37 65 37 66 37 67 37 68 37 69 37 70 37 71 37 72 37 73 37 74 37 75 37 76 37 77 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123

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