user: Question: What is the driver with the laps under 16, grid of 10, a bike of Yamaha YZF-R6, and ended with an Accident?
Columns: ['Rider', 'Bike', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Andrew Pitt', 'Honda CBR600RR', 21.0, '36:10.751', 9.0]
SQL:

assistant: SELECT "Rider" FROM "Table" WHERE "Laps" < 16.0 AND "Time" = 'Accident' AND "Bike" = 'Yamaha YZF-R6' AND "Grid" = 10.0;