{HEAD ~ The container} 1 further comprising {TAIL ~ means} on the vessel wall to facilitate determination of the amount of liquid within the vessel 
comprising
{ HEAD ~ The container } 1 further comprising { TAIL ~ means } on the vessel wall to facilitate determination of the amount of liquid within the vessel
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH