{HEAD ~ A resin layer} formed of a thermosetting resin is arranged on {TAIL ~ each} of the yokes 
{ HEAD ~ A resin layer } formed of a thermosetting resin is arranged on { TAIL ~ each } of the yokes
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH