What is the 2009 value with lq in 2012, 2r in 2011, and lq in 2008?
CREATE TABLE "singles_performance_timeline" (
  "tournament" text,
  "2008" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text
);
SELECT "2009" FROM "singles_performance_timeline" WHERE "2012"='lq' AND "2011"='2r' AND "2008"='lq';