CREATE TABLE "doubles_performance_timeline" (
  "tournament" text,
  "1999" text,
  "2002" text,
  "2004" text,
  "2006" text,
  "2007" text,
  "2010" text,
  "2011" text,
  "2012" text
);

Question: What is the 2006 value with a 1r in 2011?
SQL: SELECT "2006" FROM "doubles_performance_timeline" WHERE "2011"='1r';

Question: What is the 2010 value with a 2r in 200r and a 3r in 2011?
SQL: SELECT "2010" FROM "doubles_performance_timeline" WHERE "2004"='2r' AND "2011"='3r';

Question: What is the 2007 value with a 2r in 2012 and 1r in 2002?
SQL: SELECT "2007" FROM "doubles_performance_timeline" WHERE "2012"='2r' AND "2002"='1r';

Question: What is the 2004 value in the 2011 Grand Slam Tournaments?
SQL: SELECT "2004" FROM "doubles_performance_timeline" WHERE "2011"='grand slam tournaments';

Question: What is the 2004 value with a sf in 2010?
SQL: SELECT "2004" FROM "doubles_performance_timeline" WHERE "2010"='sf';