CREATE TABLE "teams_and_drivers" (
  "constructor" text,
  "chassis" text,
  "engine" text,
  "tyre" text,
  "driver" text,
  "rounds" text
);

Question: Which rounds did Vic Elford with a Ford cosworth dfv 3.0 v8 engine have?
SQL: SELECT "rounds" FROM "teams_and_drivers" WHERE "driver"='vic elford' AND "engine"='ford cosworth dfv 3.0 v8';

Question: What is the chassis for Bruce Mclaren with all rounds and a g tyre?
SQL: SELECT "chassis" FROM "teams_and_drivers" WHERE "rounds"='all' AND "tyre"='g' AND "driver"='bruce mclaren';