| Clue | Source | Date |
|---|---|---|
| Proven to work | Universal | 04 Nov 2022 |
| Proven | Newsday | 12 Jun 2021 |
| Fully proven to work | Newsday | 18 Aug 2015 |
| Fully proven to work | ||
| Proven | ||
| Proven to work | ||
| Faithful twosome | ||
| Proven | ||
| Reliable | ||
| Reliable | ||
| Honest, like a defendant? | ||
| Dependable | ||
| Time-tested |