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42 89 7 42 89 8 42 89 9 42 90 0 42 90 1 42 90 2 42 90 3 42 90 4 42 90 5 42 90 6 42 90 7 27144 27143 27142 27141 27140 27139 27138 27137 27136 27135

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