{HEAD ~ All messages} are in {TAIL ~ this manner} effectively queued, and the maximum network transmission delay is a relatively low and bounded quantity 
are in
{ HEAD ~ All messages } are in { TAIL ~ this manner } effectively queued , and the maximum network transmission delay is a relatively low and bounded quantity
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH