| Clue | Source | Date |
|---|---|---|
| Signals to enter | Universal | 28 Oct 2021 |
| Brings up to speed | Premier Sunday | 25 Oct 2020 |
| Brings up to speed | New York Times | 02 Jul 2020 |
| Brings up to speed | Wall Street Journal | 31 Oct 2017 |
| Briefs | ||
| Signals to start | ||
| Tells | ||
| Makes aware | ||
| Briefs | ||
| Signals to start |