Code:
157N . 9. WITHIN AUSTRALIA -
158N . * ONLY 1 NONSTOP OR SINGLE PLANE FLIGHT
159N . PERMITTED
160N . BETWEEN THE FOLLOWING
161N . CITIES:BNE/CNS/SYD/MEL AND PER /SEE
162N . EXCEPTIONS
163N . BELOW/
164N . * MEL/SYD AND DRW
165N . * MEL/SYD AND BME
My believe was that these city pairs are exclusive. i.e. You could do -MEL-PER-BME-SYD-
Please feel free to correct me if I'm wrong...