The particular advantage of the invention is that it may be implemented without change to {HEAD ~ the electronic circuitry} embodied in {TAIL ~ the apparatus} 
embodied in
The particular advantage of the invention is that it may be implemented without change to { HEAD ~ the electronic circuitry } embodied in { TAIL ~ the apparatus }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL