When the on-line tool first became available, I played around with it. One thing I tried was xONEx's starting in AKL - with either QF or LA as the first carrier (first segment being either AKL-SCL or AKL-SYD).

With LA as the first carrier, there was NO YQ (whereas with QF there was lots and lots of YQ!).

I never went as far as ticketing, since I was only playing with the new toy