user: Question: What is the abbr for Zug?
Columns: ['Abbr', 'Common English', 'French', 'Italian', 'Romansh']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['AG', 'Aargau', 'Argovie', 'Argovia', 'Argovia']
SQL:

assistant: SELECT "Abbr" FROM "Table" WHERE "Common English" = 'Zug';