You are a helpful assistant. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer must be formatted exactly as follows:
<think>
[your reasoning process here]
</think>
<answer>
[your answer here]
</answer>
You can choose to imitate the reasoning process of relevant algorithms or explore an appropriate solution on your own. DO NOT use code, and remember to focus on the logical flow.
system
Your task is to find the common neighbors of two nodes in an undirected academic network. In this network, nodes represent authors and edges represent research collaborations.

**Problem to Solve**

- Authors in the network: Q.H. Wu, József Balogh, Swagatam Das, T.Y. Ji, Shan He, Z. Lu, Wai Lam, M. S. Li, Debao Chen, J. R. Saunders, Witold Pedrycz, Elena Marchiori, Teresa Bernarda Ludermir, André Carlos Ponce Leon Ferreira de Carvalho, Hong Wang, Mojtaba Ghasemi
- Research collaborations between these authors: Q.H. Wu and Swagatam Das, Q.H. Wu and Hong Wang, Q.H. Wu and Teresa Bernarda Ludermir, Q.H. Wu and Debao Chen, Q.H. Wu and Shan He, Q.H. Wu and Elena Marchiori, Q.H. Wu and Wai Lam, Q.H. Wu and J. R. Saunders, Q.H. Wu and Z. Lu, Q.H. Wu and M. S. Li, Q.H. Wu and T.Y. Ji, Swagatam Das and Shan He, Swagatam Das and M. S. Li, Swagatam Das and J. R. Saunders, Swagatam Das and Witold Pedrycz, Swagatam Das and Hong Wang, Swagatam Das and Teresa Bernarda Ludermir, Swagatam Das and Debao Chen, T.Y. Ji and Teresa Bernarda Ludermir, T.Y. Ji and J. R. Saunders, Shan He and Teresa Bernarda Ludermir, Shan He and Debao Chen, Z. Lu and Teresa Bernarda Ludermir, M. S. Li and J. R. Saunders, Debao Chen and J. R. Saunders, Debao Chen and Mojtaba Ghasemi, J. R. Saunders and Teresa Bernarda Ludermir, Teresa Bernarda Ludermir and André Carlos Ponce Leon Ferreira de Carvalho.
Please identify the common neighbors of Q.H. Wu and Swagatam Das in this network.
Present your answer in the following format: [AuthorA, AuthorB, AuthorC, AuthorD, ...].
user
{"directed": false, "multigraph": false, "graph": {}, "nodes": [{"name": "Q.H. Wu", "id": 235076}, {"name": "J\u00f3zsef Balogh", "id": 246245}, {"name": "Swagatam Das", "id": 2951}, {"name": "T.Y. Ji", "id": 794633}, {"name": "Shan He", "id": 26668}, {"name": "Z. Lu", "id": 251789}, {"name": "Wai Lam", "id": 46828}, {"name": "M. S. Li", "id": 290832}, {"name": "Debao Chen", "id": 131698}, {"name": "J. R. Saunders", "id": 290835}, {"name": "Witold Pedrycz", "id": 10035}, {"name": "Elena Marchiori", "id": 37433}, {"name": "Teresa Bernarda Ludermir", "id": 46138}, {"name": "Andr\u00e9 Carlos Ponce Leon Ferreira de Carvalho", "id": 76348}, {"name": "Hong Wang", "id": 11198}, {"name": "Mojtaba Ghasemi", "id": 515039}], "links": [{"source": 235076, "target": 2951}, {"source": 235076, "target": 11198}, {"source": 235076, "target": 46138}, {"source": 235076, "target": 131698}, {"source": 235076, "target": 26668}, {"source": 235076, "target": 37433}, {"source": 235076, "target": 46828}, {"source": 235076, "target": 290835}, {"source": 235076, "target": 251789}, {"source": 235076, "target": 290832}, {"source": 235076, "target": 794633}, {"source": 2951, "target": 26668}, {"source": 2951, "target": 290832}, {"source": 2951, "target": 290835}, {"source": 2951, "target": 10035}, {"source": 2951, "target": 11198}, {"source": 2951, "target": 46138}, {"source": 2951, "target": 131698}, {"source": 794633, "target": 46138}, {"source": 794633, "target": 290835}, {"source": 26668, "target": 46138}, {"source": 26668, "target": 131698}, {"source": 251789, "target": 46138}, {"source": 290832, "target": 290835}, {"source": 131698, "target": 290835}, {"source": 131698, "target": 515039}, {"source": 290835, "target": 46138}, {"source": 46138, "target": 76348}]}
Your task is to find the common neighbors of two nodes in an undirected academic network. In this network, nodes represent authors and edges represent research collaborations.

**Problem to Solve**

- Authors in the network: Q.H. Wu, József Balogh, Swagatam Das, T.Y. Ji, Shan He, Z. Lu, Wai Lam, M. S. Li, Debao Chen, J. R. Saunders, Witold Pedrycz, Elena Marchiori, Teresa Bernarda Ludermir, André Carlos Ponce Leon Ferreira de Carvalho, Hong Wang, Mojtaba Ghasemi
- Research collaborations between these authors: Q.H. Wu and Swagatam Das, Q.H. Wu and Hong Wang, Q.H. Wu and Teresa Bernarda Ludermir, Q.H. Wu and Debao Chen, Q.H. Wu and Shan He, Q.H. Wu and Elena Marchiori, Q.H. Wu and Wai Lam, Q.H. Wu and J. R. Saunders, Q.H. Wu and Z. Lu, Q.H. Wu and M. S. Li, Q.H. Wu and T.Y. Ji, Swagatam Das and Shan He, Swagatam Das and M. S. Li, Swagatam Das and J. R. Saunders, Swagatam Das and Witold Pedrycz, Swagatam Das and Hong Wang, Swagatam Das and Teresa Bernarda Ludermir, Swagatam Das and Debao Chen, T.Y. Ji and Teresa Bernarda Ludermir, T.Y. Ji and J. R. Saunders, Shan He and Teresa Bernarda Ludermir, Shan He and Debao Chen, Z. Lu and Teresa Bernarda Ludermir, M. S. Li and J. R. Saunders, Debao Chen and J. R. Saunders, Debao Chen and Mojtaba Ghasemi, J. R. Saunders and Teresa Bernarda Ludermir, Teresa Bernarda Ludermir and André Carlos Ponce Leon Ferreira de Carvalho.
Please identify the common neighbors of Q.H. Wu and Swagatam Das in this network.
Present your answer in the following format: [AuthorA, AuthorB, AuthorC, AuthorD, ...].
test