Question: Which rider has time of +19.751?
SQL: SELECT "Rider" FROM "2-16212245-2" WHERE "Time" = '+19.751';

Question: Which manufacturer of Aprilia wth time of +1:36.557 has the highest lap?
SQL: SELECT MAX("Laps") FROM "2-16212245-2" WHERE "Manufacturer" = 'Aprilia' AND "Time" = '+1:36.557';

Question: What is time of manufacturer with grid 21?
SQL: SELECT "Time" FROM "2-16212245-2" WHERE "Grid" = 21.0;

Question: What is the total of laps with grid of 2
SQL: SELECT SUM("Laps") FROM "2-16212245-2" WHERE "Grid" = 2.0;

Question: What is the lowest grid with time of +0.499,when laps are larger than 21?
SQL: SELECT MIN("Grid") FROM "2-16212245-2" WHERE "Time" = '+0.499' AND "Laps" > 21.0;

Question: What is the total laps when manufacturer of gilera has time of 40:19.910 and grid is larger than 3?
SQL: SELECT SUM("Laps") FROM "2-16212245-2" WHERE "Manufacturer" = 'gilera' AND "Time" = '40:19.910' AND "Grid" > 3.0;