{TAIL ~ The completed safety line} has a film applied to {HEAD ~ the exterior} thereof to prevent surface wetting 
{ TAIL ~ The completed safety line } has a film applied to { HEAD ~ the exterior } thereof to prevent surface wetting
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH