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 was the last president to not get reelected?" whose answer is George H. W. Bush.
Each document should contain about 30 words, and these documents should contain useful information.

Query: last president not reelected
Useful Output:

Doc 1: If Donald Trump wins the presidential election on November 5, he will achieve the greatest political comeback in recent US history. Only one
Doc 2: Despite losing both the popular vote and the electoral vote, Adams was elected the sixth president of the United States.
Doc 3: This is a list of incumbent presidents as heads of state and/or heads of state and government in any country who ran for another term in office but were not
Doc 4: From John Quincy Adams to Donald Trump, 10 American presidents have run for re-election and lost throughout U.S. history.
Doc 5: When President Trump lost in November, he joined some select and unpleasant company: presidents who failed to win a second term.