Some Sydney tips:

Cant R3
4 DOOJAH, 9 Mead, 7 Helluva Party (4,9,7 - 11,12 - 1,3)

Cant R5
3 IMTOPS, 4 Sheezvalue, 7 Teasing (3,4,7 - 10,1 - 5,2)

Cant R6
1 KING REX, 4 Centre Fire, 6 Beautiful Sally (1,4,6 - 8,5 - 2,7)

Cant R7
6 YALAAD, 1 Scorched Earth, 3 Emperor Fu San (6,1,3 - 5,2 - 11,7)