What is the value for 2011 when `a` is the value for 2009, and 4r is the value for 2013?
CREATE TABLE table_14618 (
    "Tournament" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "2013" text
)
SELECT "2011" FROM table_14618 WHERE "2009" = 'a' AND "2013" = '4r'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the value for 2011 when `a` is the value for 2009, and 4r is the value for 2013? ### Input: CREATE TABLE table_14618 (
    "Tournament" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "2013" text
) ### Response: SELECT "2011" FROM table_14618 WHERE "2009" = 'a' AND "2013" = '4r'