Utilizing the above mechanical assembly, {HEAD ~ the final steps} of {TAIL ~ the process} are carried out as is illustrated in FIGS 7 and 8 
Utilizing the above mechanical assembly , { HEAD ~ the final steps } of { TAIL ~ the process } are carried out as is illustrated in FIGS 7 and 8
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH