{HEAD ~ The network} communicates {TAIL ~ a do not record signal} to the plurality of receiving units except the first receiving unit 
{ HEAD ~ The network } communicates { TAIL ~ a do not record signal } to the plurality of receiving units except the first receiving unit
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH