What engine was used during the race driven by Jan Lammers using a chassis of d3 d4, making a tyre of g and rounds of 4-6?
CREATE TABLE table_name_1 (
    engine VARCHAR,
    rounds VARCHAR,
    driver VARCHAR,
    tyres VARCHAR,
    chassis VARCHAR
)
SELECT engine FROM table_name_1 WHERE tyres = "g" AND chassis = "d3 d4" AND driver = "jan lammers" AND rounds = "4-6"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What engine was used during the race driven by Jan Lammers using a chassis of d3 d4, making a tyre of g and rounds of 4-6? ### Input: CREATE TABLE table_name_1 (
    engine VARCHAR,
    rounds VARCHAR,
    driver VARCHAR,
    tyres VARCHAR,
    chassis VARCHAR
) ### Response: SELECT engine FROM table_name_1 WHERE tyres = "g" AND chassis = "d3 d4" AND driver = "jan lammers" AND rounds = "4-6"