{HEAD ~ This latter function} is achieved with or without {TAIL ~ the document} that initiated the copy cycle prior to the power failure being in the copier 
is achieved with
{ HEAD ~ This latter function } is achieved with or without { TAIL ~ the document } that initiated the copy cycle prior to the power failure being in the copier
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH