Importing Esk

I stopped working on Haruka and decided to try to import Esk, since she uses plst files to connect the head and body.

The model has been imported successfully, but the main problem is again, the bone frames. For some reason, they just aren't being loaded, and I don't know why. Really strange...and it's probably the last step to finish importing too.

Is there something important about "s" and "a" letters?
Maybe the "ssssssssssss" for male character and "aaaaaaaaaaa" for female character makes a difference?

Confusing. No clues either. I only have 15 lst files and most of them don't seem related.
Maybe first have to figure out how to replace Saga with girl character, or replace girl character with Saga. Maybe that will give clues.