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42 22 1 42 22 2 42 22 3 42 22 4 42 22 5 42 22 6 42 22 7 42 22 8 42 22 9 42 23 0 42 23 1 28132 28131 28130 28129 28128 28127 28126 28125 28124 28123

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