<｜begin▁of▁sentence｜>### Instruction:
Given a Petersen graph, which is known to be triconnected, can you determine the k-component structure, identifying the maximal subgraphs that have at least node connectivity k?
### Response:
import networkx as nx

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

# Get the k-component structure of the graph
k_components = nx.k_components(G)

# Display the k-components
for connectivity_level, components in k_components.items():
    print(f'Connectivity level {connectivity_level}: {components}')
<|EOT|>
