"Tasen ni eisiau, basai e'n iawn i ni fynd i Ffrainc nawr!"

Translation: If we wanted, it would be OK for us to go to France now!

[JasonAylett]

This sentence doesn't make grammatic sense in English or Welsh!

[Milnrowmart]

I presume it could be basai e'n or basai hi'n here willy nilly?