dragon ball z budokai tenkaichi 3 Wii -- wzs3eu1.afs files

Hi

I've managed to extract all files from wzs3eu1.afs from the ISO of the game to get graphics or 3D models. I know that almost all files contained in wzs3eu2.afs are sound files in .adx format, even if they don't have any extension and I can play them inside AFSExplorer. But for wzs3eu1.afs files I have no idea which format do they have, none of them have any extension and I don't know if they are compressed or what. I've tried unpacking as .bin, .arc and other sort of files but nothing works. Thanks for any help. I include a screenshot of some of the files i got from wzs3eu2.afsAttachment 36971