Accordingly, {HEAD ~ the resulting polyethylene terephthalate fibers} present in {TAIL ~ the fabric} tend to exhibit a strength which is closer to that of natural fibers such as cotton, and the tendency of the fabric to retain undesirable pills is greatly reduced 
present in
Accordingly , { HEAD ~ the resulting polyethylene terephthalate fibers } present in { TAIL ~ the fabric } tend to exhibit a strength which is closer to that of natural fibers such as cotton , and the tendency of the fabric to retain undesirable pills is greatly reduced
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH