Table: formula_one_1972
Columns: entrant
constructor
chassis
engine
tyre
driver
rounds

Question: Who used the Ford Cosworth DFV 3.0 v8 engine in rounds 3-12, with a G tire?
SQL: SELECT "driver" FROM formula_one_1972 WHERE "engine" = 'ford cosworth dfv 3.0 v8' AND "rounds" = '3-12' AND "tyre" = 'g'

Question: Which driver was in all rounds as an entrant of Motor Racing Developments?
SQL: SELECT "driver" FROM formula_one_1972 WHERE "rounds" = 'all' AND "entrant" = 'motor racing developments'

Question: Motor Racing Developments used which tire in rounds 3-12?
SQL: SELECT "tyre" FROM formula_one_1972 WHERE "entrant" = 'motor racing developments' AND "rounds" = '3-12'

Question: Which engine was on a car with G tires, a chassis model of 003 002 004 005 006, driven by Jackie Stewart?
SQL: SELECT "engine" FROM formula_one_1972 WHERE "tyre" = 'g' AND "chassis" = '003 002 004 005 006' AND "driver" = 'jackie stewart'