{HEAD ~ The agent} sends {TAIL ~ the current state information} to the controller, and the controller sends the current state information to a repository, via the Internet 
sends
{ HEAD ~ The agent } sends { TAIL ~ the current state information } to the controller , and the controller sends the current state information to a repository , via the Internet
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH