Table: argentinagp_1973
Columns: driver
constructor
laps
time_retired
grid

Question: What is the time/retired for the driver with 16 grids?
SQL: SELECT "time_retired" FROM argentinagp_1973 WHERE "grid" = 16

Question: What is the smallest grid for a time/retired of 1:56:18.22?
SQL: SELECT MIN("grid") FROM argentinagp_1973 WHERE "time_retired" = '1:56:18.22'