Thus, {TAIL ~ antimony} is cast into the crucible 12, its oxide vigorously evaporates and raises the pressure inside {HEAD ~ the furnace} 11 
Thus , { TAIL ~ antimony } is cast into the crucible 12 , its oxide vigorously evaporates and raises the pressure inside { HEAD ~ the furnace } 11
OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH