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 died on grey's anatomy plane crash?" whose answer is Dr. Lexie Grey.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Grey's Anatomy plane crash cast members
Useful Output:

Doc 1: HIT BY TRAGEDY: Grey Anatomy's Sandra Oh, Eric Dane and Ellen Pompeo. Grey's Anatomy fans are set for a turbulent time as the ninth series
Doc 2: Dr. Cristina Yang (Sandra Oh) · Dr. Preston Burke (Isaiah Washington) · Dr. Izzie Stevens (Katherine Heigl) · Dr. George O'Malley (T.R. Knight) · Dr
Doc 3: In the season's penultimate episode, six doctors – including Meredith Grey herself, her half-sister Lexie Grey, Mark Sloan, Arizona Robbins,
Doc 4: Mark Sloan, Meredith Grey, and Cristina Yang sit around mourning where their plane crashed · Mark Sloan lies in a hospital bed in Grey's Anatomy.
Doc 5: James Pickens Jr. as Richard Webber and Chandra Wilson as Miranda Bailey. The only two original cast members still on Grey's Anatomy are James