An electric element within the vessel heats the water, causing {TAIL ~ steam} to be directed to {HEAD ~ the compartment} 
An electric element within the vessel heats the water , causing { TAIL ~ steam } to be directed to { HEAD ~ the compartment }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD