trip_id,stop_id 6512143-CT-17JUL-Caltrain-Sunday-01,70261 6512143-CT-17JUL-Caltrain-Sunday-01,70241 6512143-CT-17JUL-Caltrain-Sunday-01,70231 6512143-CT-17JUL-Caltrain-Sunday-01,70221