What is No.1, when No. 2 is Emma, and when No. 7 is Olivia?
CREATE TABLE "female_names" (
  "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
);
SELECT "no_1" FROM "female_names" WHERE "no_2"='emma' AND "no_7"='olivia';