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: "when was the last time michigan was in the national championship game?" whose answer is 2018.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Michigan last national championship game
Useful Output:

Doc 1: Site: Houston, Texas (NRG Stadium) Event: CFP National Championship Game Score: #1 Michigan 34, #2 Washington 13. Records: U-M (15-0),
Doc 2: Following a Final Four victory over a rising Loyola-Chicago team, Michigan moved on to face Villanova in the 2018 NCAA tournament national championship game.
Doc 3: "Business is finished." National Championship Game Mini Movie #GoBlue. Michael Keith Dames and 7.2K others. 󰍸. 7.2K · 󰤦 431. Last viewed on:
Doc 4: The No. 1 Michigan Wolverines used a punishing rushing attack to down the No. 2 Washington Huskies 34-13 in Monday night's College Football Playoff National
Doc 5: The Michigan Wolverines (15-0) took down the Washington Huskies (14-1) 34-13 to win the 2023 National Championship.