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 did aston villa win the european cup?" whose answer is 1982.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Aston Villa European Cup winners
Useful Output:

Doc 1: We celebrate the 40th anniversary of the greatest night in the history of Aston Villa Football Club. Champions of Europe, #OnThisDay in 1982.
Doc 2: Aston Villa: All 4 European competitions won so far · 1982 European Cup · 1983 European Super Cup · 2001 Intertoto Cup · 2008 Intertoto Cup.
Doc 3: Aston Villa's 1982 European Cup winning team: Where are they now? · 1. Manager - Tony Barton · 2. GK - Jimmy Rimmer · 3. RB - Kenny Swain · 4.
Doc 4: The club enjoyed the most memorable night in its history on May 26, 1982 as Villa triumphed 1-0 over Bayern Munich in Rotterdam to be crowned
Doc 5: Aston Villa's victory over Bayern Munich in the European Cup final in Rotterdam on this day, 1982 is immortalised on a banner in the North Stand at Villa Park.