user: Question: Tell me the 2nd leg for Alemannia Aachen
Columns: ['Team #1', 'Agg.', 'Team #2', '1st leg', '2nd leg']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Íþróttafélag Reykjavíkur', '134–64', 'Celtic Belfast', '71–17', '63–47']
SQL:

assistant: SELECT "2nd leg" FROM "Table" WHERE "Team #1" = 'Alemannia Aachen';