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