{HEAD ~ A mating connector}, having resilient contacts, is inserted into the aperture, folding back {TAIL ~ the contact member} 
{ HEAD ~ A mating connector } , having resilient contacts , is inserted into the aperture , folding back { TAIL ~ the contact member }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL