How are the script files in Mugen no Frontier EXCEED formatted?

I'm trying to write a script editor for this particular format but I have no idea how these scripts are formatted. All scripts start with 08 at 0x0, but 0x02-0x04 differ for each file. I was thinking that maybe that corresponds to the bytes of seperation between the bodies of text, but even that seems to be variable as well :|

Could anyone provide some advice for this? The particular ROM in question is "Super Robot Taisen OG Saga Mugen no Frontier...

How are the script files in Mugen no Frontier EXCEED formatted?