For example, by driving along the obtained traffic route, {HEAD ~ a driver} of the vehicle can pick up {TAIL ~ potential passengers} 
pick up
For example , by driving along the obtained traffic route , { HEAD ~ a driver } of the vehicle can pick up { TAIL ~ potential passengers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL