def METHOD_NAME(
    small_scenario: Scenario,
    west_to_south_east_path: TrainPath,
    fast_rolling_stock: int,
) -> List[int]:
    base = {
        "train_name": "foo",
        "labels": [],
        "allowances": [],
        "departure_time": 0,
        "initial_speed": 0,
        "rolling_stock": fast_rolling_stock,
        "speed_limit_category": "foo",
    }
    response = requests.post(
        f"{API_URL}train_schedule/standalone_simulation/",
        json={
            "timetable": small_scenario.timetable,
            "path": west_to_south_east_path.id,
            "schedules": [
                {
                    **base,
                    "departure_time": 0,
                },
                {
                    **base,
                    "departure_time": 3600,
                },
                {
                    **base,
                    "departure_time": 5200,
                },
            ],
        },
    )
    yield response.json()["ids"]