Who was the contstructor of the car having a grid of 20?
CREATE TABLE table_name_66 (constructor VARCHAR, grid VARCHAR)
SELECT constructor FROM table_name_66 WHERE grid = "20"
### Context: CREATE TABLE table_name_66 (constructor VARCHAR, grid VARCHAR) ### Question: Who was the contstructor of the car having a grid of 20? ### Answer: SELECT constructor FROM table_name_66 WHERE grid = "20"