Directed cycle: (b ightarrow d ightarrow square ightarrow square ightarrow square ightarrow b) Complete the sequence of vertices from the

Directed cycle: \(b \rightarrow d \rightarrow \square \rightarrow \square \rightarrow \square \rightarrow b\)

Complete the sequence of vertices from the graph to create the indicated kind of closed walk.

P h b C 9 f e