Parallel pipeline architecture provides extremely high speed while the incremental mechanization provides {HEAD ~ a simple arrangement} with {TAIL ~ a low component count} for low cost 
with
Parallel pipeline architecture provides extremely high speed while the incremental mechanization provides { HEAD ~ a simple arrangement } with { TAIL ~ a low component count } for low cost
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 TAIL TAIL OTH OTH OTH