| Clue | Source | Date |
|---|---|---|
| Makes major demands | Thomas Joseph | 11 Nov 2021 |
| Demands serious effort (of) | New York Times | 06 Jan 2019 |
| Demands serious effort (of) | ||
| Is demanding | Newsday | 27 Mar 2018 |
| Is demanding | LA Times Daily | 08 Apr 2017 |
| Is demanding | The Washington Post | 08 Apr 2017 |
| Makes daunting demands (of) | ||
| Makes daunting demands (of) | ||
| Demands much (of) | ||
| Makes extraordinary demands |