As shown the shock absorbing member fits into a surrounding metal frame, preventing rotation of {TAIL ~ the shock} absorbing {HEAD ~ member} 
As shown the shock absorbing member fits into a surrounding metal frame , preventing rotation of { TAIL ~ the shock } absorbing { HEAD ~ member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD