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37 81 6 37 81 7 37 81 8 37 81 9 37 82 0 37 82 1 37 82 2 37 82 3 37 82 4 37 82 5 37 82 6 1145 1144 1143 1142 1141 1140 1139 1138 1137 1136

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