https://la-lojban.github.io/uncll/uncll-1.2.5/xhtml_section_chunks/section-vocative-scales.html
13.14. Vocative scales
scales
https://la-lojban.github.io/uncll/uncll-1.2.6/xhtml_section_chunks/section-vocative-scales.html
13.14. Vocative scales
scales