fiberizing {TAIL ~ the cooked fibrous material} discharged from the cooking vessel to form {HEAD ~ a fiberized pulp} for a corrugated medium 
fiberizing { TAIL ~ the cooked fibrous material } discharged from the cooking vessel to form { HEAD ~ a fiberized pulp } for a corrugated medium
OTH 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