user: Question: What is the value in 2006 when it is Grand Slam Tournaments in 2012?
Columns: ['Tournament', '2005', '2006', '2007', '2008', '2009', '2012', '2013']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments']
SQL:

assistant: SELECT "2006" FROM "Table" WHERE "2012" = 'Grand Slam Tournaments';