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37 64 7 37 64 8 37 64 9 37 65 0 37 65 1 37 65 2 37 65 3 37 65 4 37 65 5 37 65 6 37 65 7 3155 3154 3153 3152 3151 3150 3149 3148 3147 3146

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