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