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22 78 9 22 79 0 22 79 1 22 79 2 22 79 3 22 79 4 22 79 5 22 79 6 22 79 7 22 79 8 22 79 9 22 80 0 22 80 1 22 80 2 22 80 3 22 80 4 22 80 5 22 80 6 22 80 7 22 80 8 22 80 9 22 81 0 22 81 1 45850 45849 45848 45847 45846 45845 45844 45843 45842 45841 45840 45839 45838 45837 45836 45835 45834 45833 45832 45831 45830 45829

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