| Clue | Source | Date |
|---|---|---|
| Having a gap | New York Times | 17 Jul 2021 |
| Gap-related | LA Times Daily | 04 May 2019 |
| Gap-related | The Washington Post | 04 May 2019 |
| Gap-related | ||
| Gap-related | ||
| Having a missing part | ||
| Involving a gap | ||
| Of an interruption | ||
| Having a gap | ||
| Having a missing part | ||
| Having intervals | ||
| Gap-related | ||
| Involving a gap | ||
| Involving a gap |