Before it is too late, here's a formation for Paris - Maubeuge based on a BB 22200 engine with Corail passenger cars. Those will disappear very soon in favor of modern EMUs ...
Prototypical formation
Here are two of many pictures available online:
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| https://www.flickr.com/photos/ferimages/52347745179/ |
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| https://www.flickr.com/photos/ferimages/53114262409/ |
Miniature models
The locomotives have been released by LS Models and Roco, and interestingly enough, the same goes for the passenger cars!