CREATE TABLE table_65896 ("Tournament" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT)

What's the 2008 of the US Open when 2010 was 2R and 2011 was 1R?
SELECT "2008" FROM table_65896 WHERE "2011" = '1r' AND "2010" = '2r' AND "Tournament" = 'us open'
SELECT "2008" FROM "table_65896" WHERE "2010" = '2r' AND "2011" = '1r' AND "Tournament" = 'us open'