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