| Clue | Source | Date |
|---|---|---|
| Watches intently | Universal | 02 May 2024 |
| Eyes closely | LA Times Daily | 22 Feb 2022 |
| Eyes closely | The Washington Post | 22 Feb 2022 |
| Considers closely | LA Times Daily | 25 May 2019 |
| Considers closely | The Washington Post | 25 May 2019 |
| Considers closely | ||
| Watches intently | New York Times | 07 Jun 2016 |
| Eyes closely | Premier Sunday | 22 May 2016 |
| Watches intently | ||
| Eyes closely | ||
| Views through a periscope, say | ||
| Examines closely | ||
| Examines closely | ||
| Examines closely | ||
| Tries to make out | ||
| Examines closely | ||
| Watches, in a way | ||
| Eyes closely | ||
| Eyes closely | ||
| Studies closely | ||
| Studies closely | ||
| Tries to make out | ||
| Eyes | ||
| Eyes | ||
| Views, as through binoculars | ||
| Examines | ||
| Eyes, in a way |