| Clue | Source | Date |
|---|---|---|
| Intensifies | Eugene Sheffer | 18 Jun 2025 |
| Builds dramatically | LA Times Daily | 14 Mar 2025 |
| Quiet drink taken on pack hikes | ||
| Steadily increases | USA Today | 03 Mar 2024 |
| Increases quickly | LA Times Daily | 19 Aug 2022 |
| Intensifies | The Washington Post Sunday | 31 May 2020 |
| Increases, as production | Wall Street Journal | 09 Jan 2016 |
| Increases, as production | ||
| Increases sharply | ||
| Increases sharply | ||
| Takes to the next level | ||
| Takes to the next level | ||
| Builds, as excitement |