CREATE TABLE table_name_33 (away_team VARCHAR, home_team VARCHAR)
SELECT away_team FROM table_name_33 WHERE home_team = "south melbourne"
ทีมเยือนทีมไหนเล่นตอนเจ้าบ้านอยู่เซาท์เมลเบิร์น?
What away team played when the home team was south melbourne?