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58 80 9 58 81 0 58 81 1 58 81 2 58 81 3 58 81 4 58 81 5 58 81 6 58 81 7 58 81 8 58 81 9 58 82 0 58 82 1 58 82 2 58 82 3 58 82 4 58 82 5 58 82 6 58 82 7 58 82 8 58 82 9 58 83 0 58 83 1 8720 8719 8718 8717 8716 8715 8714 8713 8712 8711 8710 8709 8708 8707 8706 8705 8704 8703 8702 8701 8700 8699

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