During {HEAD ~ an impact} of {TAIL ~ the vehicle} 1 against the safety vehicle 2, the low deformation door section 11.1 is affected first 
of
During { HEAD ~ an impact } of { TAIL ~ the vehicle } 1 against the safety vehicle 2 , the low deformation door section 11.1 is affected first
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH