What chasis did the maserati l6s have?
CREATE TABLE table_21977627_1 (chassis VARCHAR, engine VARCHAR)
SELECT chassis FROM table_21977627_1 WHERE engine = "Maserati L6s"
### Context: CREATE TABLE table_21977627_1 (chassis VARCHAR, engine VARCHAR) ### Question: What chasis did the maserati l6s have? ### Answer: SELECT chassis FROM table_21977627_1 WHERE engine = "Maserati L6s"