The advantages of this is improved operational comfort and {HEAD ~ less likelihood} of {TAIL ~ damage} to the drive system 
of
The advantages of this is improved operational comfort and { HEAD ~ less likelihood } of { TAIL ~ damage } to the drive system
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH