{HEAD ~ The cover} has an outlet duct so that when one of the valves in the lower surface of the cover is opened {TAIL ~ the beverage} can be dispensed through the outlet duct from a corresponding chamber in the vessel 
{ HEAD ~ The cover } has an outlet duct so that when one of the valves in the lower surface of the cover is opened { TAIL ~ the beverage } can be dispensed through the outlet duct from a corresponding chamber in the vessel
HEAD 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 TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH