What was the constructor when the laps were larger than 54, and the time/retired was +1 lap on a grid of 20?
CREATE TABLE "race" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);
SELECT "constructor" FROM "race" WHERE "laps">54 AND "time_retired"='+1 lap' AND "grid"=20;