CREATE TABLE table_36309 ("Tournament" CLOB, "1988" CLOB, "1989" CLOB, "1990" CLOB, "1991" CLOB, "1992" CLOB, "1993" CLOB, "1994" CLOB, "1995" CLOB, "1996" CLOB, "1997" CLOB, "1998" CLOB)

Which 1992 has a 1996 of sf and a 1993 of a?
SELECT "1992" FROM table_36309 WHERE "1996" = 'sf' AND "1993" = 'a'
SELECT "1992" FROM "table_36309" WHERE "1993" = 'a' AND "1996" = 'sf'