user: Question: What is the 1st leg when the 2nd leg was 67-83?
Columns: ['Team #1', 'Agg.', 'Team #2', '1st leg', '2nd leg']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Šiauliai', '136-167', 'Galatasaray CC İstanbul', '73-73', '63-94']
SQL:

assistant: SELECT "1st leg" FROM "Table" WHERE "2nd leg" = '67-83';