{HEAD ~ The backing sheet} 34 is formed of {TAIL ~ a strip} of treated paper that has an upper surface with a release agent coating 36 thereon 
{ HEAD ~ The backing sheet } 34 is formed of { TAIL ~ a strip } of treated paper that has an upper surface with a release agent coating 36 thereon
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH