Ok, if I may ask the experienced minds here to check the itinerary for me, this is my target. It won't autoprice but I think it meets all the rules except it's 5 segments in asia (2 get two of three A/F flights that are offered)

HND-SIN-KUL-PKX(PEK)-HKG-PER-MEL-BNE-SYD-LAX-JFK(LGA)-DFW-LHR-DOH-NRT

I've put in brackets where we depart from a different airport but in the same city. Specific flights below
HND - TOKYO HANEDA
JAPAN AIRLINES, JL 37
SIN - SINGAPORE, SINGAPORE
MALAYSIA AIRLINES, MH 616
KUL - KUALA LUMPUR, MALAYSIA
MALAYSIA AIRLINES, MH 318
PKX - BEIJING DAXING, CHINA
PEK - BEIJING, CHINA
CATHAY PACIFIC AIRWAYS, CX 391
HKG - HONG KONG, HONG KONG S A R
CATHAY PACIFIC AIRWAYS, CX 171
PER - PERTH, AUSTRALIA
QANTAS AIRWAYS, QF 770
MEL - MELBOURNE, AUSTRALIA
QANTAS AIRWAYS, QF 622
BNE - BRISBANE, AUSTRALIA
QANTAS AIRWAYS, QF 551
SYD - SYDNEY, AUSTRALIA
QANTAS AIRWAYS, QF 11
LAX - LOS ANGELES, CA
AMERICAN AIRLINES, AA 4
JFK - NEW YORK JFK, NY
LGA - NEW YORK LGA, NY
AMERICAN AIRLINES, AA 1626
DFW - DALLAS FT WORTH, TX
AMERICAN AIRLINES, AA 80
LHR - LONDON HEATHROW, UNITED KINGDOM
QATAR AIRWAYS, QR 4
DOH - DOHA HAMAD INTL, QATAR
QATAR AIRWAYS, QR 806
NRT - TOKYO NARITA, JAPAN

Any thoughts welcome!