What is the categorization in 2012 when it was A in 2008 and 1R in 2011?
CREATE TABLE "doubles_performance_timeline" (
  "tournament" text,
  "2007" text,
  "2008" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text
);
SELECT "2012" FROM "doubles_performance_timeline" WHERE "2008"='a' AND "2011"='1r';