CREATE TABLE table_77788 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

During melbourne's home game, who was the away team?
SELECT "Away team" FROM table_77788 WHERE "Home team" = 'melbourne'
SELECT "Away team" FROM "table_77788" WHERE "Home team" = 'melbourne'