A felt supported paper web follows {HEAD ~ a serpentine path} about {TAIL ~ the dryer drums} and reversing rolls 
A felt supported paper web follows { HEAD ~ a serpentine path } about { TAIL ~ the dryer drums } and reversing rolls
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH