NT software (rough-grained and/or idiosyncratic formatting): Accordance, Cascadia, Global Bible Initiative, Lowfat, OpenText
https://jonathanrobie.biblicalhumanities.org/blog/2017/12/20/treebanks-for-ancient-greek/
Ancient Greek and Latin Dependency Treebanks (AGDT; medium-grained, established international standard for Classics)
https://github.com/perseids-publications/gorman-trees/tree/master/public/xml
https://github.com/PerseusDL/treebank_data/tree/master/v2.1/Greek/texts
https://github.com/perseids-publications/pedalion-trees/tree/master/public/xml
https://zenodo.org/records/5074307 https://papygreek.hum.helsinki.fi/annotated/export_data
https://github.com/perseids-publications/glaux-trees/
https://github.com/proiel/proiel-treebank
Universal Dependency (UD) Treebanks (fine-grained; established international standard for Computational Linguistics)
v2.12 of all UD treebanks at http://hdl.handle.net/11234/1-5150 UD from PROIEL description: https://github.com/UniversalDependencies/UD_Ancient_Greek-PROIEL/tree/master UD from AGDT description: https://github.com/UniversalDependencies/UD_Ancient_Greek-Perseus/tree/master
https://github.com/UniversalDependencies/UD_Ancient_Greek-PTNK/tree/master