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30 36 2 30 36 3 30 36 4 30 36 5 30 36 6 30 36 7 30 36 8 30 36 9 30 37 0 30 37 1 30 37 2 30 37 3 30 37 4 30 37 5 30 37 6 30 37 7 39157 39156 39155 39154 39153 39152 39151 39150 39149 39148 39147 39146 39145 39144 39143

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