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29 77 2 29 77 3 29 77 4 29 77 5 29 77 6 29 77 7 29 77 8 29 77 9 29 78 0 29 78 1 29 78 2 29 78 3 29 78 4 29 78 5 29 78 6 29 78 7 39606 39605 39604 39603 39602 39601 39600 39599 39598 39597 39596 39595 39594 39593 39592

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