The workgroup organized network manager organizes workstations into workgroups and controls the distribution of information to {HEAD ~ each} of {TAIL ~ the workstations} within a defined workgroup 
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The workgroup organized network manager organizes workstations into workgroups and controls the distribution of information to { HEAD ~ each } of { TAIL ~ the workstations } within a defined workgroup
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH