R: how many conlangs do you know?

Teoh wrote:

> I'm just curious... how many conlangs do people know here on average,
> besides their own?
>
> I'm been looking over some conlangs and I find that it takes quite a while
> to learn a conlang. Maybe I'm just slow... but I wonder how familiar
> people are with conlangs that aren't their own.
>
>
Tried Pablo's Draseléq and Rosenfelder's Verdurian. But I must say I don't
work without a grammar and a vocabulary.

Luca