CREATE TABLE table_49913 ("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)

What was the No. 8 name when Chloe was No. 9 and Abigail was No. 7?
SELECT "No. 8" FROM table_49913 WHERE "No. 9" = 'chloe' AND "No. 7" = 'abigail'
SELECT "No. 8" FROM "table_49913" WHERE "No. 7" = 'abigail' AND "No. 9" = 'chloe'