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