Production of a fabric containing {HEAD ~ polyethylene terephthalate fibers} having {TAIL ~ a reduced tendency} to pill 
having
Production of a fabric containing { HEAD ~ polyethylene terephthalate fibers } having { TAIL ~ a reduced tendency } to pill
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH