You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "where was the last 10 summer olympic games held?" whose answer is Seoul.
Each document should contain about 30 words, and these documents should contain useful information.

Query: most recent Summer Olympic Games
Useful Output:

Doc 1: Tokyo 2020's 339 events in 33 sports—the most in Olympic history—included the Olympic debut of sports such as skateboarding, sport climbing, surfing and karate
Doc 2: Official list of medal winners and results by sport at the Tokyo 2020 Olympic Games. Celebrate medal-winning moments by the world's top athletes.
Doc 3: Olympic Games · XXXII / 2020 · Tokyo, Japan (Venues) · 23 July 2021 · 8 August 2021.
Doc 4: Tokyo 2020 Olympic Games, athletic competition held in Tokyo that took place July 23–August 8, 2021.
Doc 5: The 2020 Summer Olympics, officially the Games of the XXXII Olympiad and officially branded as Tokyo 2020, was an international multi-sport event that was