21-03-2025, 10:52 PM
My first idea is that there could be a verbosity limited to 'O', conspicuously frequent in the ciphertext.
These replacements would produce the other half of the alphabet:
GO -> g
KO -> k
...
TO -> t
These replacements would produce the other half of the alphabet:
GO -> g
KO -> k
...
TO -> t

