That is, {HEAD ~ the backing sheet} 34 has scoring demarcations 32 formed by {TAIL ~ the same die cut perforations} that form the demarcations 32 on the printed sheet 22 
That is , { HEAD ~ the backing sheet } 34 has scoring demarcations 32 formed by { TAIL ~ the same die cut perforations } that form the demarcations 32 on the printed sheet 22
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH