What was the 1st Party when the 2nd Party was Independent?
CREATE TABLE "members_of_parliament" (
  "election" text,
  "1st_member" text,
  "1st_party" text,
  "2nd_member" text,
  "2nd_party" text,
  "3rd_member" text,
  "3rd_party" text
);
SELECT "1st_party" FROM "members_of_parliament" WHERE "2nd_party"='independent';