CREATE TABLE "season_by_season_record" (
  "season" text,
  "t_otl" real,
  "points" real,
  "finish" text,
  "playoffs" text
);

Question: What season has a 6th north finish and more than 21 points?
SQL: SELECT "season" FROM "season_by_season_record" WHERE "points">21 AND "finish"='6th north';