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 the plastic £5 come out?" whose answer is September 2016.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the plastic £5 note come out
Useful Output:

Doc 1: The new plastic £5 note will be issued on September 13, when about 44million of the notes will come into circulation. The polymer notes can
Doc 2: The new five pound note comes into circulation on Tuesday, September13. Here are the 10 facts you need to know about the 'plastic fiver'.
Doc 3: Clydesdale Bank will issue their polymer £5 on 27 September 2016, Bank of Scotland on 4 October and RBS in November. More on this story.
Doc 4: The Bank of England is issuing a new Polymer (or plastic) £5 note which will enter circulation on 13 September, 2016. You'll start to see
Doc 5: It lost its status of legal tender on 5 May 2017 and is no longer accepted in shops or businesses. However, its value remains intact - in fact,