CREATE TABLE table_38651 ("Tournament" TEXT, "2006" TEXT, "2007" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT)

Which 2009 has a 2006 of A, and a 2011 of sf?
SELECT "2009" FROM table_38651 WHERE "2006" = 'a' AND "2011" = 'sf'
SELECT "2009" FROM "table_38651" WHERE "2006" = 'a' AND "2011" = 'sf'