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52 06 9 52 07 0 52 07 1 52 07 2 52 07 3 52 07 4 52 07 5 52 07 6 52 07 7 52 07 8 52 07 9 52 08 0 52 08 1 52 08 2 52 08 3 52 08 4 52 08 5 52 08 6 52 08 7 52 08 8 52 08 9 52 09 0 52 09 1 17410 17409 17408 17407 17406 17405 17404 17403 17402 17401 17400 17399 17398 17397 17396 17395 17394 17393 17392 17391 17390 17389

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