What chassis did Gordon Johncock use with his cosworth engine?
CREATE TABLE table_name_73 (chassis VARCHAR, engine VARCHAR, drivers VARCHAR)
SELECT chassis FROM table_name_73 WHERE engine = "cosworth" AND drivers = "gordon johncock"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_73 (chassis VARCHAR, engine VARCHAR, drivers VARCHAR) Question: What chassis did Gordon Johncock use with his cosworth engine? [/INST] SELECT chassis FROM table_name_73 WHERE engine = "cosworth" AND drivers = "gordon johncock" </s>