I-kwento nomgaqo ukuba usapho inkundla Umgwebi amaphepha-mvume ukuba amaqabane okanye abazali kwi-inkqubo okunokukhethwa kuko ukugqiba (okanye tshintsha emva okunokukhethwa kuko)ezahlukeneyo modalities ye-rupture: compensatory imali evunyelweyo (kuba watshata couples).
