The portion contains sufficient direction to locate {HEAD ~ any remaining code} for carrying out {TAIL ~ the recovery process} as described below with respect to FIGS 3 and 4 
for carrying out
The portion contains sufficient direction to locate { HEAD ~ any remaining code } for carrying out { TAIL ~ the recovery process } as described below with respect to FIGS 3 and 4
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH