A family of grammars for Voynichese

[Mauro]

I won't go that far.  For now, I only became convinced that many final ir (note, not just any final r) are scribal errors for iin (note that here r = in, not r = n).  I believe that those errors are so common that replacing all final ir by iin will fix more errors than create new ones.

All the best, --stolfi

If this is true, I would expect the ratio of occurrences of a word written with final -iin vs. the occurrences of the same word but written with -ir to be more or less constant (this assumes a simple model in which the scribe randomly miswrites an -iin as -ir with some probability). Did you check that?