Not on *, but I've done the following on my own:
2006: CBR-xSYD-NRT/HND-ITM/KIX-LHR-JFK/LGA-ORD-xDFW-YVR/LAX-xSYD-CBR (+ a number of extra sectors on other tickets)
2007: SYD-HKG-SIN-FRA/AMS-xLHR-BOS-YYZ-JFK/IAD-xDFW-SFO-SYD-CBR
2008: CBR-xSYD-JFK-BWI-ORD/SEA-xLHR-MAD-FCO-xLHR-SIN-KIX-HND/NRT-xSYD-MEL-CBR (+ extra sectors on other tickets)