The workgroup organization limits how individuals may use {HEAD ~ the invention} to manipulate {TAIL ~ the computers} in the workgroup 
to manipulate
The workgroup organization limits how individuals may use { HEAD ~ the invention } to manipulate { TAIL ~ the computers } in the workgroup
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH