CREATE TABLE table_name_81 (team_1 VARCHAR, team_2 VARCHAR)
SELECT team_1 FROM table_name_81 WHERE team_2 = "avigliano (basilicata)"
ทีมไหนคือทีม 1 ที่มีทีม 2 คือ avigliano (basilicata)?
Which was the team 1 that had a team 2 which was avigliano (basilicata)?