The coil includes {HEAD ~ a plurality} of {TAIL ~ windings} each extending circumferentially around the coil center axis 
of
The coil includes { HEAD ~ a plurality } of { TAIL ~ windings } each extending circumferentially around the coil center axis
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH