Give the order in which the edges are labeled by the BFS traversal shown in the figure below:

(H MN 5 4 4 0 Figure 13.9: Example of breadth-first search traversal. The discovery edges are shown with solid lines and the cross edges are shown with dashed lines: (a) graph before the traversal; (b) discovery of level 1; (c) discovery of level 2; (d) discovery of level 3; (e) discovery of level 4; (f) discovery of level 5. 3 0