CREATE TABLE "matches_in_europe" (
  "competition" text,
  "round" text,
  "opposition" text,
  "home_leg" text,
  "away_leg" text
);

Question: What ist the Away Leg with an Opposition that is aarhus gymnastik forening?
SQL: SELECT "away_leg" FROM "matches_in_europe" WHERE "opposition"='aarhus gymnastik forening';