ทีมไหนคือทีม 1 ที่มีทีม 2 คือ avigliano (basilicata)?ไม่จำเป็นต้องใช้ทุกโต๊ะ
Which was the team 1 that had a team 2 which was avigliano (basilicata)?It is not neccessary to use all the tables.
 table_name_81:  (team_1 [ VARCHAR ] team_2 [ VARCHAR) ]
SELECT team_1 FROM table_name_81 WHERE team_2 = "avigliano (basilicata)"