Despite the growing availability of synchronization management systems, there has been only modest enthusiasm driving {HEAD ~ their use} particularly in {TAIL ~ mature networks} 
particularly in
Despite the growing availability of synchronization management systems , there has been only modest enthusiasm driving { HEAD ~ their use } particularly in { TAIL ~ mature networks }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL