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40 9 41 0 41 1 41 2 41 3 41 4 41 5 41 6 41 7 41 8 41 9 42 0 42 1 42 2 42 3 42 4 42 5 42 6 42 7 42 8 42 9 43 0 43 1 13950 13949 13948 13947 13946 13945 13944 13943 13942 13941 13940 13939 13938 13937 13936 13935 13934 13933 13932 13931 13930 13929

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