CREATE TABLE table_name_66 (constructor VARCHAR, grid VARCHAR, driver VARCHAR)

who is the constructor when the grid is more than 23 and the driver is piercarlo ghinzani?
SELECT constructor FROM table_name_66 WHERE grid > 23 AND driver = "piercarlo ghinzani"
SELECT "constructor" FROM "table_name_66" WHERE "driver" = "piercarlo ghinzani" AND "grid" > 23