{TAIL ~ A volatile fluid} is located within {HEAD ~ cannister} 72, 74 and conduit 78, having a liquid volume greater than that of the small cannister and the conduit but less than that of the large cannister 
{ TAIL ~ A volatile fluid } is located within { HEAD ~ cannister } 72 , 74 and conduit 78 , having a liquid volume greater than that of the small cannister and the conduit but less than that of the large cannister
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH