PRS
| Date | Clue |
|---|---|
| 2014-01-29 | Trigram on rotary phones |
| 2013-11-16 | Old phone trio |
| 2013-04-14 | Phone pad letters |
| 2013-03-28 | 7 on an old phone |
| 2006-03-24 | 7, on a phone |
| 2002-11-27 | Telephone trio |
| 2000-08-28 | 7, on a phone |
| 1999-08-10 | Couples: Abbr. |
| 1997-05-01 | Duos: Abbr. |
| 1996-02-25 | 7 on a dial |