Fiddling

output.c: Use the lojban text & trans messages to get a word and its
          "translation" at the same time.
          q: seltau
          v: birdi
          t: tag
          n: gadri+selbri-sumti

Check for (end tag2) to know where a boundary for a place structure ends

-- other --
Some cmavo clusters seems to be picked up somewhere:

    se (lojban text2)
    <w>se</w>
    va'u (lojban text2)

    <w>va'u</w>
    va'u (trans2)
    <translation value="seva'u"/>

That could be helpful to search for

A lot of stupid "translations" also exist, like [is, does]...

The current translation in translate.c is turned of, and then you get
some interesting information about lo SELBRI.