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

Question: Which chassis had an entrant of John Mecom?
SQL: SELECT "chassis" FROM "teams_and_drivers" WHERE "entrant"='john mecom';

Question: What tyre was used for an entrant of Ecurie Nationale Suisse?
SQL: SELECT "tyre" FROM "teams_and_drivers" WHERE "entrant"='ecurie nationale suisse';

Question: Which rounds was Hap Sharp a driver in?
SQL: SELECT "rounds" FROM "teams_and_drivers" WHERE "driver"='hap sharp';