question: What is the 2012 value with 1r in 2011, 2007 of A, 2010 of 1r, and 2009 of A?
answer: SELECT 2012 FROM table_name_16 WHERE 2011 = "1r" AND 2007 = "a" AND 2010 = "1r" AND 2009 = "a"
context: CREATE TABLE table_name_16 (Id VARCHAR)