{HEAD ~ This invention} relates to a system or {TAIL ~ structure} for dispensing a product from a container 
{ HEAD ~ This invention } relates to a system or { TAIL ~ structure } for dispensing a product from a container
HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH