{TAIL ~ The package} 5, wherein {HEAD ~ the film} is so perforated as to provide a slightly positive gas pressure within the container 
{ TAIL ~ The package } 5 , wherein { HEAD ~ the film } is so perforated as to provide a slightly positive gas pressure within the container
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH