CREATE TABLE table_7737 ("Tournament" TEXT, "2006" TEXT, "2007" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT, "2013" TEXT)

What is the tournament with a 2006 value of A and a 2011 value of 1r?
SELECT "Tournament" FROM table_7737 WHERE "2006" = 'a' AND "2011" = '1r'
SELECT "Tournament" FROM "table_7737" WHERE "2006" = 'a' AND "2011" = '1r'