Am 28.03.2017 um 12:25 schrieb De'vID:
This was written [yi-ja-KKHO], and pronounced by the actors as "ye ja kay oh" (which is completely understandable once you understand what they were trying to read, without the benefit of any coaching). That line is supposed to be {yIja'Qo'}.
The script that I found on the web has indeed {yIja'Qo'} in there. Here the summary of what I could make of it: http://www.klingonwiki.net/En/VictorySong
Now, to recover the rest of the song, all you have to do is decode the "back-of-TKD-Hol" from what the actors actually say, and convert it back into {tlhIngan Hol}.
In the mentioned script, parts of the song were not used in the on screen version, unfortunately. -- Lieven L. Litaer aka Quvar valer 'utlh Grammarian of the KLI http://www.facebook.com/Klingonteacher