I just felt like posting this, because it’s terrifying awesome.
Indexation forms in Oneida, an Iroquoian language. The rows are person+subject and the columns are person+object. Or something like that.
Lounsbury, Floyd G. 1976. Oneida verb morphology. Human Relations Area Files. Oneida verb morphology :: MPG.PuRe (25 July, 2020).
(Ran across this in some slides by Michael Cysouw.)
Anyone have any other impressive grammatical tables you’d like to share?