I was also going to broach the fact that a vast majority of labels begin
with 'o' - and if 'o' was a number I would strongly suggest o==1.
"-9" codes for... "-us", or "-um" (as in Tironian shorthand):
"-o" codes for... "-i"/"-e" or " ", or "(null)", or for "-(as you'd expect)".
>If we are sure that the all vms words are numbers, shouldn't we forget >about cracking it, until the code book is found? :-/
Not if it's a spelling code that uses various charts/columns/rows or the like? Something like - columnNR + rowNr from a basic default set for some words, and chartNR+columnNr+rowNR for others?