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