Table: french_grand_prix_1975
Columns: driver
constructor
laps
time_retired
grid

Question: what is the time/retired when the laps is less than 54 and the driver is mark donohue?
SQL: SELECT "time_retired" FROM french_grand_prix_1975 WHERE "laps" < 54 AND "driver" = 'mark donohue'

Question: what is the grid when the driver is mario andretti and the laps is less than 54?
SQL: SELECT MAX("grid") FROM french_grand_prix_1975 WHERE "driver" = 'mario andretti' AND "laps" < 54

Question: how many laps were there when the grid was 24?
SQL: SELECT COUNT("laps") FROM french_grand_prix_1975 WHERE "grid" = 24

Question: what is the time/retired when the laps is 6, the grid is less than 18 and the driver is clay regazzoni?
SQL: SELECT "time_retired" FROM french_grand_prix_1975 WHERE "laps" = 6 AND "grid" < 18 AND "driver" = 'clay regazzoni'