user: Question: What is the singular if the plural is xweer(a)du?
Columns: ['singular', 'singular gender', 'plural', 'plural gender', 'meaning']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['awu', 'm', 'awe', 'f', 'bull']
SQL:

assistant: SELECT "singular" FROM "Table" WHERE "plural" = 'xweer(a)du';