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: "In what year did this Argentine dancing competition begin airing, in which Bailando 2012 was its eighth Argentinean season?" whose answer is 2006.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did bailando 2012 start
Useful Output:

Doc 1: Bailando la manzanilla. Thread starter melasa; Start date Aug 13, 2009  New Member. Español, México. Sep 21, 2012 · #9. Hola!! I'm from Mexico
Doc 2: Our whole crew got together to celebrate the start of what we  Evolution Of Boston Dynamics Since 2012. noobqoou•25M views · 20:34. Go
Doc 3:  was filmed. This place was made by the Christiensends and it is located in Silverthorne Colorado. It's one-of-a-kind and it's open to
Doc 4: Time for more Spanish learning through music! Follow along with the lyrics and English translation of Bailando by Enrique Iglesia,
Doc 5: Statements ; instance of · television series season ; publication date. 11 June 2012 ; original broadcaster · Canal 13 Argentina ; country of origin · Argentina.