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