{TAIL ~ A continuous paper web} is provided from a source that is {HEAD ~ the first component} of such a system 
{ TAIL ~ A continuous paper web } is provided from a source that is { HEAD ~ the first component } of such a system
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH