nonesuch 138: mixed ergative-accusative alignment, with person prefixes on intransitive verbs cross-referencing subject and person prefixes on transitive verbs cross-referencing object (=absolutive), while verbs also take person suffixes, which cross-reference subject both with intransitives and transitives (=nominative)
Berger, Hermann (1992). Das Burushaski: Schicksale einer zentralasiatischen Restsprache. In Sitzungsberichte der Heidelberger Akademie der Wissenschaften, Philosophisch-historische Klasse, Jg. 1992, Bericht 1, p. 21