Question: What is the average Grid for the Honda CBR1000RR, with 18 laps and a time of +1:12.884?
SQL: SELECT AVG("Grid") FROM "2-15878404-1" WHERE "Bike" = 'Honda CBR1000RR' AND "Laps" = 18.0 AND "Time" = '+1:12.884';

Question: What is the Bike with 18 laps and +41.280 as the time?
SQL: SELECT "Bike" FROM "2-15878404-1" WHERE "Laps" = 18.0 AND "Time" = '+41.280';

Question: What is the Time when there are 18 laps, grid larger than 15, and Rider of Russell Holland?
SQL: SELECT "Time" FROM "2-15878404-1" WHERE "Laps" = 18.0 AND "Grid" > 15.0 AND "Rider" = 'Russell Holland';

Question: What is the Bike with a grid more than 4 and the rider is Michel Fabrizio?
SQL: SELECT "Bike" FROM "2-15878404-1" WHERE "Grid" > 4.0 AND "Rider" = 'Michel Fabrizio';