If the verification system retrieved the proper record the client downloads the audio or video verification file to {HEAD ~ their client computer} over {TAIL ~ the Internet} 
If the verification system retrieved the proper record the client downloads the audio or video verification file to { HEAD ~ their client computer } over { TAIL ~ the Internet }
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