user: Question: What is the time/retired with 22 laps and a grid of 29?
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Mattia Pasini', 'Aprilia', 22.0, '38:58.171', 1.0]
SQL:

assistant: SELECT "Time/Retired" FROM "Table" WHERE "Laps" = 22.0 AND "Grid" = 29.0;