CREATE TABLE table_67899 ("Tournament" TEXT, "2006" TEXT, "2007" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT)

What is the 2006 result of the Canada Masters tournament that is A in 2009 and A in 2010?
SELECT "2006" FROM table_67899 WHERE "2010" = 'a' AND "2009" = 'a' AND "Tournament" = 'canada masters'
SELECT "2006" FROM "table_67899" WHERE "2009" = 'a' AND "2010" = 'a' AND "Tournament" = 'canada masters'