Notes for Old Chinese notations in the Baxter–Sagart system: * Parentheses "()" indicate uncertain presence;

* Square brackets "[]" indicate uncertain identity, e.g. *[t] as coda may in fact be *-t or *-p;

* Angle brackets "<>" indicate infix;

* Hyphen "-" indicates morpheme boundary;

* Period "." indicates syllable boundary. * Period "." indicates syllable boundary.