| Clue | Source | Date |
|---|---|---|
| Greyhound's capacity, perhaps | New York Times | 14 Sep 2022 |
| Lots of students, say | Wall Street Journal | 14 Jun 2022 |
| Quantity of tourists or schoolchildren | Wall Street Journal | 11 Sep 2017 |
| Coachful | The Times Concise | 27 Jul 2017 |
| It's not good ringing you and me to draw attention to all the passengers | Irish Times Crosaire | 30 May 2015 |
| Mass transit unit | USA Today | 31 Mar 2015 |
| Mass transit unit | ||
| Greyhound capacity | ||
| How much equipment big stars have |