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12 89 12 90 12 91 12 92 12 93 12 94 12 95 12 96 12 97 12 98 12 99 13 00 13 01 13 02 13 03 13 04 2250 2249 2248 2247 2246 2245 2244 2243 2242 2241 2240 2239 2238 2237 2236

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