High speed and low cost are derived from a parallel pipeline architecture in {HEAD ~ combination} with {TAIL ~ incremental processing} 
with
High speed and low cost are derived from a parallel pipeline architecture in { HEAD ~ combination } with { TAIL ~ incremental processing }
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