{TAIL ~ A user} at the host computer creates specifications for controlling the operation of {HEAD ~ the computers} in the workgroup 
{ TAIL ~ A user } at the host computer creates specifications for controlling the operation of { HEAD ~ the computers } in the workgroup
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH