{HEAD ~ The system} computes {TAIL ~ a plurality} of available traffic routes from the current location to the destination location or to the destination region 
{ HEAD ~ The system } computes { TAIL ~ a plurality } of available traffic routes from the current location to the destination location or to the destination region
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH