Rotation of the tab is initiated by pushing downwardly on {HEAD ~ the forward portion} of {TAIL ~ the tab} in order to fracture the score line of the package 
of
Rotation of the tab is initiated by pushing downwardly on { HEAD ~ the forward portion } of { TAIL ~ the tab } in order to fracture the score line of the package
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH