The upper portion 14 can define an opening for {TAIL ~ filling} and dispensing of {HEAD ~ a commodity} stored therein 
The upper portion 14 can define an opening for { TAIL ~ filling } and dispensing of { HEAD ~ a commodity } stored therein
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH