user: Question: when the away team score was 21.11 (137) what was the home team score?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Carlton', '23.9 (147)', 'Fitzroy', '15.20 (110)', 'Princes Park', 20022.0, '9 May 1970']
SQL:

assistant: SELECT "Home team score" FROM "Table" WHERE "Away team score" = '21.11 (137)';