I believe it's along the lines of "iro iro" and "kakku kakku jikka jikka".
ADMIRAL'S ROOMYephfss?*knock knock*Wait, I wasn't wrong at all!!*SLAM*Ah sorry, I got the wrong room.*CLACK*Looks like an important document, I'd better deliver this quickly.Admiral, are you there?
I've got something that was dropped in the hallway...