Which Oilers points have a Record of 10–6, and Oilers first downs larger than 14?
CREATE TABLE "schedule" (
  "game" real,
  "date" text,
  "opponent" text,
  "result" text,
  "oilers_points" real,
  "opponents" real,
  "oilers_first_downs" real,
  "record" text,
  "attendance" real
);
SELECT AVG("oilers_points") FROM "schedule" WHERE "record"='10–6' AND "oilers_first_downs">14;