accusative and ergative languages

[Vidhyanath Rao]

I wrote:
> (2) ra:men.a+as'vam a:ruhyate
>    [A] horse is being mounted by R.

What a horrid mistake. It should be ra:men.a+as'va a:ruhyate, with as'va in
the nominative [loss of the ending s by sandhi].