CREATE TABLE table_name_50 (grid VARCHAR, bike VARCHAR, rider VARCHAR)

What is the Grid of R gis Laconi's bike that is a Kawasaki zx-10r?
SELECT grid FROM table_name_50 WHERE bike = "kawasaki zx-10r" AND rider = "régis laconi"
SELECT "grid" FROM "table_name_50" WHERE "bike" = "kawasaki zx-10r" AND "rider" = "régis laconi"