The sheet material web assembly includes {HEAD ~ a plurality} of {TAIL ~ layers} of sheet material webs 
of
The sheet material web assembly includes { HEAD ~ a plurality } of { TAIL ~ layers } of sheet material webs
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH