Other embodiments reduce the occurrences of falsely triggered barge ins during content delivery by only allowing {HEAD ~ interruption} for {TAIL ~ certain special words} 
for
Other embodiments reduce the occurrences of falsely triggered barge ins during content delivery by only allowing { HEAD ~ interruption } for { TAIL ~ certain special words }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL