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: "who played chewbacca in star wars episode 4?" whose answer is Peter Mayhew.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who played chewbacca in star wars episode 4
Useful Output:

Doc 1: Former professional basketball player Joonas Suotamo has been playing the role of Chewbacca in the Star Wars saga, taking over the role from Peter Mayhew.
Doc 2: Today's fan theory is in honor of Peter Mayhew, the actor who played Chewbacca and passed away this week at the age of 74.
Doc 3: Peter Mayhew as Chewbacca, George Lucas, Mark Hamill and Harrison Ford on the set of 'Star Wars: A New Hope.' Lucasfilm Ltd. What was it like
Doc 4: Peter Mayhew, the beloved actor who played Chewbacca for decades in Star Wars, died this week at the age of 74.
Doc 5: Star Wars' Peter Mayhew, Chewbacca actor – in pictures · Peter Mayhew, Mark Hamill, Alec Guinness and Harrison Ford in Star Wars: Episode IV – A