Consequently, as the fluorocarbon vaporizes, the air within the chamber is displaced through {HEAD ~ a vent} in {TAIL ~ the top} of the chamber 
in
Consequently , as the fluorocarbon vaporizes , the air within the chamber is displaced through { HEAD ~ a vent } in { TAIL ~ the top } of the chamber
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH