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

Question: Who was the driver with chassis 625 553 500?
SQL: SELECT "driver" FROM "teams_and_drivers" WHERE "chassis"='625 553 500';

Question: What was tyre that was made by cooper - bristol that was driven by bob gerard?
SQL: SELECT "tyre" FROM "teams_and_drivers" WHERE "constructor"='cooper - bristol' AND "driver"='bob gerard';

Question: Who was the constructor of the officine alfieri maserati that was driven by Sergio Mantovani?
SQL: SELECT "constructor" FROM "teams_and_drivers" WHERE "entrant"='officine alfieri maserati' AND "driver"='sergio mantovani';

Question: What tyre had Sergio Mantovani as a driver?
SQL: SELECT "tyre" FROM "teams_and_drivers" WHERE "driver"='sergio mantovani';

Question: Can you say what was the entrant of maserati built item with a Tyre of p with a chassis of 250f a6gcm that was driven by Luigi Villoresi?
SQL: SELECT "entrant" FROM "teams_and_drivers" WHERE "constructor"='maserati' AND "tyre"='p' AND "chassis"='250f a6gcm' AND "driver"='luigi villoresi';