It is understood that such embodiments fall within {HEAD ~ the scope} of {TAIL ~ the present invention} 
of
It is understood that such embodiments fall within { HEAD ~ the scope } of { TAIL ~ the present invention }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL