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 did pep guardiola manage before manchester city?" whose answer is Bayern Munich.
Each document should contain about 30 words, and these documents should contain useful information.

Query: PEP Guardiola's managerial career before Manchester City
Useful Output:

Doc 1: The 49-year-old Spaniard's current five-year stay at City is his longest spell in charge of a club since he began his managerial career in 2008.
Doc 2: To put that into context, Guardiola has won almost 3/4 of the games he has taken charge of across his 13 seasons as a manager so far. 1545. The
Doc 3: Guardiola's career in management began at Barcelona in 2008. He came into the role after only a year in charge of Barcelona B under his belt.
Doc 4: Since taking over Barcelona's first team in 2008, Guardiola has never failed to qualify for Europe's premier club competition. Yet, this injury-
Doc 5: Barcelona gave Guardiola his big break as a first-team manager in July 2008 following just one season with their B-Team. He had not coached a side at any level