More specifically, FIG 2 shows {HEAD ~ a graph} of {TAIL ~ different void growth rates} over EM stress time 
of
More specifically , FIG 2 shows { HEAD ~ a graph } of { TAIL ~ different void growth rates } over EM stress time
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH