The system estimates a potential demand for at least one potential passenger from the current location to the destination location or to {HEAD ~ the destination region} per {TAIL ~ each available traffic route} 
per
The system estimates a potential demand for at least one potential passenger from the current location to the destination location or to { HEAD ~ the destination region } per { TAIL ~ each available traffic route }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL