{TAIL ~ The papermaking fabrics} have significantly improved {HEAD ~ abrasion resistance characteristics} over fabrics comprising monofilaments of pure PET 
{ TAIL ~ The papermaking fabrics } have significantly improved { HEAD ~ abrasion resistance characteristics } over fabrics comprising monofilaments of pure PET
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH