Table: marcelo_melo_tournaments
Columns: tournament
2007
2008
2009
2010
2011
2012
2013

Question: What is the 2010 value of the 2013 Grand Slam Tournaments?
SQL: SELECT "2010" FROM marcelo_melo_tournaments WHERE "2013" = 'grand slam tournaments'

Question: What is the 2012 value with A in 2007 and qf in 2011?
SQL: SELECT "2012" FROM marcelo_melo_tournaments WHERE "2007" = 'a' AND "2011" = 'qf'

Question: What is the 2012 value with a 1r in 2011 in the Australian Open?
SQL: SELECT "2012" FROM marcelo_melo_tournaments WHERE "2011" = '1r' AND "tournament" = 'australian open'

Question: What is the 2013 value with a qf in 2011?
SQL: SELECT "2013" FROM marcelo_melo_tournaments WHERE "2011" = 'qf'

Question: What is the 2007 value at the 2012 Grand Slam Tournaments?
SQL: SELECT "2007" FROM marcelo_melo_tournaments WHERE "2012" = 'grand slam tournaments'

Question: Which tournament had a qf in 2011?
SQL: SELECT "tournament" FROM marcelo_melo_tournaments WHERE "2011" = 'qf'