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12 91 12 92 12 93 12 94 12 95 12 96 12 97 12 98 12 99 13 00 13 01 2393 2392 2391 2390 2389 2388 2387 2386 2385 2384

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