Question: I want the lowest Grid for Rolf Stommelen
SQL: SELECT MIN("Grid") FROM "2-1122634-1" WHERE "Driver" = 'Rolf Stommelen';

Question: I want the constructor for grid less than 20 and Laps of 6
SQL: SELECT "Constructor" FROM "2-1122634-1" WHERE "Grid" < 20.0 AND "Laps" = 6.0;