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12 82 12 83 12 84 12 85 12 86 12 87 12 88 12 89 12 90 12 91 12 92 12 93 12 94 12 95 12 96 12 97 58147 58146 58145 58144 58143 58142 58141 58140 58139 58138 58137 58136 58135 58134 58133

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