<｜begin▁of▁sentence｜>### Instruction:
Given a Petersen graph, which is triconnected and has 10 nodes, how can I use NetworkX to compute its k-component structure, which represents maximal subgraphs with node connectivity of at least k?
### Response:
import networkx as nx
from networkx.algorithms import approximation as apxa

# Create a Petersen graph
G = nx.petersen_graph()

# Compute the k-component structure
k_components = apxa.k_components(G)

# Print the k-component structure
for connectivity_level, components in k_components.items():
    print(f'Connectivity level {connectivity_level}:', components)
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