PENIN
| Date | Clue |
|---|---|
| 2022-12-26 | Enclose, as on a farm |
| 2021-01-13 | Corral |
| 2020-02-04 | Confine, as on a farm |
| 2013-06-05 | Surround on all sides |
| 2013-02-27 | Corral |
| 2010-01-09 | Corral |
| 2007-04-09 | Enclose, as farm animals |
| 2006-10-07 | Corral |
| 2004-09-11 | Confine |
| 2002-01-06 | Corral |