Name the 2 car sets for 622 
CREATE TABLE table_19255192_2 (total_vehicles VARCHAR)
SELECT 2 AS _car_sets FROM table_19255192_2 WHERE total_vehicles = 622
### Context: CREATE TABLE table_19255192_2 (total_vehicles VARCHAR) ### Question: Name the 2 car sets for 622  ### Answer: SELECT 2 AS _car_sets FROM table_19255192_2 WHERE total_vehicles = 622