generating an image of the intended area using {HEAD ~ a plurality} of {TAIL ~ the profile} after the replacement 
generating an image of the intended area using { HEAD ~ a plurality } of { TAIL ~ the profile } after the replacement
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH