The bus functions as {HEAD ~ the hub} of {TAIL ~ operation}, receiving network communications, processing cooperative logic and transmitting information over the communication network 
The bus functions as { HEAD ~ the hub } of { TAIL ~ operation } , receiving network communications , processing cooperative logic and transmitting information over the communication network
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH