What is the 2012 result of a tournament that is 2R in 2007, 1R in 2008 and 1R in 2009?
CREATE TABLE "singles_performance_timeline" (
  "tournament" text,
  "2006" text,
  "2007" text,
  "2008" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text
);
SELECT "2012" FROM "singles_performance_timeline" WHERE "2009"='1r' AND "2008"='1r' AND "2007"='2r';