Dravidian and Austroasiatic languages: coded by Mamta Kumari based on Chan’s numerals\
Atlantic-Congo: coded by Enock Appiah Tieku based on Chan’s numerals
Pacific (Austronesian and PNG): coded by Russell Barlow based on several sources
Australia (PNy and others): coded by Ezequiel Koile based on annotations by Bowern and Zentz (2012). The Comment corresponds to the column Pattern in the source.
Column Base_subsystem was added: extra information present in data coded by Barlow and Koile (not necessary for the analyses, but is complementary data relevant for the database).