A hair clip includes {HEAD ~ a pair} of hair retainers for retaining {TAIL ~ hair} therebetween and a pivotal shaft for pivoting the hair retainers 
for retaining
A hair clip includes { HEAD ~ a pair } of hair retainers for retaining { TAIL ~ hair } therebetween and a pivotal shaft for pivoting the hair retainers
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH