I am not familiar with .xxl files, but your code appears to generate 5 G0 (rapid moves) to 5 different places (2 at each end of the fretboard and 1 in the middle)

'as G orders (pocket toolpaths) not as B orders (drills)' does not make sense to me. G81 onwards are to do with drilling operations and G00 is a rapid move. I do not know what anything that begins with B means, but my Zeus tables calls it 'Angular dimension about the Y axis'