<｜begin▁of▁sentence｜>### Instruction:
Given a complete graph of 5 nodes created using NetworkX, how can you calculate the preferential attachment score for the pairs of nodes (0, 1) and (2, 3)?
### Response:
import networkx as nx

# Create a complete graph with 5 nodes
G = nx.complete_graph(5)

# Compute the preferential attachment score for all non-existent edges
preds = nx.preferential_attachment(G, [(0, 1), (2, 3)])

# Print the preferential attachment scores
for u, v, p in preds:
    print(f"({u}, {v}) -> {p}")
<|EOT|>
