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_name_19 (fleet_numbers VARCHAR, type VARCHAR)
### Question:
What are the fleet number for the 4-6-4t locomotive?
### Answer:
SELECT fleet_numbers FROM table_name_19 WHERE type = "4-6-4t"