Reply to Midi fighter classic sample decks + cue points

Im making this mapping but never really used sample decks before. Right now I have it very basic. Load, unload, play, toggle loop or one shot.

My question is how does the S4 and S2 use the sample controls? There are a bunch of sample deck options and I'd like to start with a typical set up and then change it from there.

Going to use MF in 4 banks mode. First is cue points 1-8 deck A, second is cue points 1-8 deck B, third is samples deck C and forth is samples deck D