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39 89 2 39 89 3 39 89 4 39 89 5 39 89 6 39 89 7 39 89 8 39 89 9 39 90 0 39 90 1 39 90 2 39 90 3 39 90 4 39 90 5 39 90 6 39 90 7 30417 30416 30415 30414 30413 30412 30411 30410 30409 30408 30407 30406 30405 30404 30403

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