An apparatus for analyzing and comparing {TAIL ~ the copy quality} of the copies of {HEAD ~ an original} to the original 
An apparatus for analyzing and comparing { TAIL ~ the copy quality } of the copies of { HEAD ~ an original } to the original
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH