{TAIL ~ The contact regions} of {HEAD ~ the can wall} and of the separation element are guided in the region with the press surfaces 
{ TAIL ~ The contact regions } of { HEAD ~ the can wall } and of the separation element are guided in the region with the press surfaces
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH