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52 97 9 52 98 0 52 98 1 52 98 2 52 98 3 52 98 4 52 98 5 52 98 6 52 98 7 52 98 8 52 98 9 52 99 0 52 99 1 52 99 2 52 99 3 52 99 4 52 99 5 52 99 6 52 99 7 52 99 8 52 99 9 53 00 0 53 00 1 16410 16409 16408 16407 16406 16405 16404 16403 16402 16401 16400 16399 16398 16397 16396 16395 16394 16393 16392 16391 16390 16389

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