Table: t_1984_french_grand_prix
Columns: driver
constructor
laps
time_retired
grid

Question: Which Grid did Alain Prost drive on?
SQL: SELECT SUM("grid") FROM t_1984_french_grand_prix WHERE "driver" = 'alain prost'

Question: What was Riccardo Patrese's time/retired?
SQL: SELECT "time_retired" FROM t_1984_french_grand_prix WHERE "driver" = 'riccardo patrese'