GPG: Mistyped password twice the same way when encrypting - any tools to help decrypt?

Using symmetric encryption with GPG, I managed to mistype a
password twice the same way while encrypting a file. (And then
deleted the original before trying to decrypt the new file,
naturally.)

Let's say I tried:

Betty is a pretty girl.

Are there any utilities out there that can come up with a list of
possible passwords based on slight variations of that phrase?
I've written a program that tries to do that, but hasn't gotten
the correct password yet.

Thanks!

John

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[color=blue]
> Are there any utilities out there that can come up with a list of
> possible passwords based on slight variations of that phrase?
> I've written a program that tries to do that, but hasn't gotten
> the correct password yet.
>[/color]
Yes there are. For windows, brutus is a good general dictionary attack
program that also has a mode just like that. I think *nix john the ripper
may be able to do it.
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yGFj1G/Avj943ngk7TAoPA0=
=jDQN
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