{HEAD ~ B. an electronic multiple page buffer memory} for receiving and storing {TAIL ~ such a series} of electrical signals 
{ HEAD ~ B. an electronic multiple page buffer memory } for receiving and storing { TAIL ~ such a series } of electrical signals
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH