{HEAD ~ The backing sheet} 34 is positioned against {TAIL ~ the undersurface} 28 of the printed strip 22 
{ HEAD ~ The backing sheet } 34 is positioned against { TAIL ~ the undersurface } 28 of the printed strip 22
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH