Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_11734041_20 (years_for_rockets VARCHAR, position VARCHAR)
### Question:
 what's the years for rockets where position is guard / forward
### Answer:
SELECT years_for_rockets FROM table_11734041_20 WHERE position = "Guard / Forward"