CREATE TABLE table_51138 ("2004/ 05" TEXT, "2007/ 08" TEXT, "2010/ 11" TEXT, "2011/ 12" TEXT, "2012/ 13" TEXT)

What shows for 2004/ 05 when 2007/ 08 shows not held, 2012/ 13 is A, 2011/ 12 of A, and a 2010/ 11 of not held?
SELECT "2004/ 05" FROM table_51138 WHERE "2007/ 08" = 'not held' AND "2012/ 13" = 'a' AND "2011/ 12" = 'a' AND "2010/ 11" = 'not held'
SELECT "2004/ 05" FROM "table_51138" WHERE "2007/ 08" = 'not held' AND "2010/ 11" = 'not held' AND "2011/ 12" = 'a' AND "2012/ 13" = 'a'