CREATE TABLE table_31310 ("Date" TEXT, "Competition" TEXT, "Location" TEXT, "Home Team" TEXT, "Result" TEXT, "Away Team" TEXT)

Who were the away teams when the competition was the 1st republic of srpska football day and the home team was u 14 republic of srpska?
SELECT "Away Team" FROM table_31310 WHERE "Competition" = '1st ``Republic of Srpska Football Day``' AND "Home Team" = 'U 14 Republic of Srpska'
SELECT "Away Team" FROM "table_31310" WHERE "Competition" = '1st ``Republic of Srpska Football Day``' AND "Home Team" = 'U 14 Republic of Srpska'