I think we need a little more information. I don't know what airlines fly those routes. Is it all *A? or are other UA partners involved?
All I can see is 2 open jaws are permitted and another line says 1 stopover permitted. Don't see anything that says you can't have an open jaw and a stopover. But I don't see anything about how long is considered a stopover. Especially within Asia/Oceana.