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