CREATE TABLE "fourth_round_proper" (
  "tie_no" text,
  "home_team" text,
  "score" text,
  "away_team" text,
  "date" text
);

Question: Which home team played in the matchup with an away team of Liverpool?
SQL: SELECT "home_team" FROM "fourth_round_proper" WHERE "away_team"='liverpool';

Question: What was the date of tie number 5?
SQL: SELECT "date" FROM "fourth_round_proper" WHERE "tie_no"='5';

Question: Who was the away team for tie number 9?
SQL: SELECT "away_team" FROM "fourth_round_proper" WHERE "tie_no"='9';

Question: What was the score of the replay at Millwall?
SQL: SELECT "score" FROM "fourth_round_proper" WHERE "tie_no"='replay' AND "home_team"='millwall';

Question: Who was the home team for tie number 16?
SQL: SELECT "home_team" FROM "fourth_round_proper" WHERE "tie_no"='16';