The kind of grammatical phenomena governed by the so-called “universal hierarchy”: split ergativity, inverse systems, and pronominal marking, are discussed.
Marie-Odile Junker 2011, 'Debunking the I above YOU illusion', Liameshttps://periodicos.sbu.unicamp.br/ojs/index.php/liames/article/view/1495. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This constitutes the only instance of syntactic ergativity in an otherwise morphologically ergative but syntactically accusative language.
Pilar Valenzuela Bismark 2006, 'Morphosyntatic aspects of relativization in shipibo-konibo (pano)', Boletim do Museu Paraense Emílio Goeldi. Ciências Humanashttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1981-81222006000100009&lng=pt&nrm=iso&tlng=pt. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)