LIBRETTO
| Date | Clue |
|---|---|
| 2019-02-06 | Contribution of Gilbert, but not Sullivan |
| 2019-01-13 | Writing of W. S. Gilbert |
| 2010-11-26 | Book |
| 2005-12-20 | Opera script |
| 2004-02-07 | Text |
| 1997-11-10 | It kept Bizet busy |
| Date | Clue |
|---|---|
| 2019-02-06 | Contribution of Gilbert, but not Sullivan |
| 2019-01-13 | Writing of W. S. Gilbert |
| 2010-11-26 | Book |
| 2005-12-20 | Opera script |
| 2004-02-07 | Text |
| 1997-11-10 | It kept Bizet busy |