How to convert Widescreen codes between regions?

[VirtuaShenmue]

Hello

I'm using Codebreaker widescreen codes to enable 16:9 in games.
Unfortunately not every game has codes, and in some cases there are code for Pal version bot not for NTSC-US for example.

With the closure of Assembler Games years ago, the team responsible for the Codebreakers code moved on and some games remained uncovered.

So is there a way to easily convert Codebreaker codes from one region to another?
For example there are Grandia 2 widescreen + 60fps codebreaker codes that works for the Pal version, what should I do to convert them for the NTSC-US version?

Thank you