What was the conference record in the season where the Pandas had an overall record of 33-4-1?
CREATE TABLE "year_by_year" (
  "season" text,
  "coach" text,
  "conf_record" text,
  "overall" text,
  "standings" text,
  "postseason" text
);
SELECT "conf_record" FROM "year_by_year" WHERE "overall"='33-4-1';