Question: What is the total number of Grid, when Rider is aleix espargaro?
SQL: SELECT COUNT("Grid") FROM "2-16193402-2" WHERE "Rider" = 'aleix espargaro';

Question: What is the Rider, when Grid is less than 16, when Manufacturer is Aprilia, and when Time is +28.288?
SQL: SELECT "Rider" FROM "2-16193402-2" WHERE "Grid" < 16.0 AND "Manufacturer" = 'Aprilia' AND "Time" = '+28.288';

Question: What is the average Laps, when Grid is 15?
SQL: SELECT AVG("Laps") FROM "2-16193402-2" WHERE "Grid" = 15.0;

Question: What is the Manufacturer, when Laps is 26, and when Rider is Aleix Espargaro?
SQL: SELECT "Manufacturer" FROM "2-16193402-2" WHERE "Laps" = 26.0 AND "Rider" = 'Aleix Espargaro';