This is accomplished by {HEAD ~ manipulation} of {TAIL ~ the fasteners} 36/38 as indicated above 
of
This is accomplished by { HEAD ~ manipulation } of { TAIL ~ the fasteners } 36/38 as indicated above
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH