WHAT IS THE 2009 PERFORMANCE WITH A 2012 OF 2R, 2001 OF 1R, 2007 OF A, AND 2008 OF A?
CREATE TABLE "singles_performance_timeline" (
  "tournament" text,
  "2007" text,
  "2008" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text
);
SELECT "2009" FROM "singles_performance_timeline" WHERE "2012"='2r' AND "2011"='1r' AND "2007"='a' AND "2008"='a';