<prompt> Chilton dǝ Marussia F1sye test-a reserve driver-a ro suwandǝna kǝntagǝ kǝn indimi saa 2012, Japan Grand Prix lan baditin.  <response>: kǝla kǝnǝngabe. Chilton dә suro loktu kәnasar buro salakye lan suro 2012 Abu Dhabi Grand Prix dәn suro kәntagә November ye dәn Marussia F1 ro letәna. 