CREATE TABLE table_47553 ("Region  ( year ) " TEXT, "No. 1" TEXT, "No. 2" TEXT, "No. 3" TEXT, "No. 4" TEXT, "No. 5" TEXT, "No. 6" TEXT, "No. 7" TEXT, "No. 8" TEXT, "No. 9" TEXT, "No. 10" TEXT)

Who was number 7 when Olivia was number 5 and Emma was number 2?
SELECT "No. 7" FROM table_47553 WHERE "No. 5" = 'olivia' AND "No. 2" = 'emma'
SELECT "No. 7" FROM "table_47553" WHERE "No. 2" = 'emma' AND "No. 5" = 'olivia'