{HEAD ~ The container} also has a lower tubular extension defining an outlet port for {TAIL ~ the receptacle chamber} 
{ HEAD ~ The container } also has a lower tubular extension defining an outlet port for { TAIL ~ the receptacle chamber }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL