1 Father Mother Son Daughter Phratry A Kirraroo Matturrin Matturri Matturrin Phratry B Matturri Kirrarooan Kirraroo Kirrarooan 2 Father Mother Son Daughter { Murri Buta Ippai Ippatha Phratry A { Kubbi Ippatha Kumbo Butha Phratry B { Kumbo Matha Kubbi Kubbithai { Ippai Kubbitha Murri Matha 3 Father Mother Son Daughter { Choolum Ningulum Palyarin Palyareenya Phratry A { Cheenum Nooralum Bungarin Bungareenya { Jamerum Palyareenya Chooralum Nooralum { Yacomary Bungareeny Chingulum Ningulum Father Mother Son Daughter { Chingalum Noolum Yacomary Yacomareenya Phratry B { Chooralum Neenum Jamerum Neomarum { Bungarin Yacomareenya Cheenum Neenum { Palyarin Neomarum Choolum Noolum It will be seen that, under the simple phratry system, children of the female Matturrin are always Matturri and Matturrin, children of the female Kirrarooan are always Kirraroo and Kirrarooan. On the phratry _plus_ two classes system, female Butha is mother of Ippatha and Ippatha of Butha for ever. On the phratry _plus_ four classes system, female Ningulum has a Palyareena daughter, who has a Nooralum daughter, who has a Bungareenya daughter, whose daughter reverts to the original Ningulum class, and so on, _ad infinitum_. The women remain constant to their ‘phratry,’ and marry always the men of the opposite phratry.