SCHEMA:
CREATE TABLE table_name_63 (Id VARCHAR)
USER:
What is 1997, when 1996 is "1R", when 1990 is "2R", and when 1991 is "F"?

QUERY:
SELECT 1997 FROM table_name_63 WHERE 1996 = "1r" AND 1990 = "2r" AND 1991 = "f"