OCCUR
| Date | Clue |
|---|---|
| 2025-05-27 | Happen |
| 2025-05-12 | Take place |
| 2019-11-29 | Go down |
| 2019-07-06 | Go down, so to speak |
| 2019-05-12 | Take place |
| 2019-01-31 | Transpire |
| 2018-09-22 | Go down or come up |
| 2016-01-26 | Befall |
| 2014-11-19 | Come to mind |
| 2014-04-06 | Transpire |
| 2013-12-10 | Come to pass |
| 2013-09-30 | Come to pass |
| 2012-09-09 | Become part of history |
| 2012-04-03 | Come to pass |
| 2009-03-13 | Become part of history |
| 2009-01-28 | Come to mind |
| 2008-09-22 | Go down, so to speak |
| 2007-04-17 | Take place |
| 2007-03-12 | Happen |
| 2006-04-24 | Take place |
| 2005-07-09 | Suggest itself |
| 2005-05-09 | Happen |
| 2003-10-31 | Arise |
| 2003-10-05 | Come to pass |
| 2003-07-08 | Come to pass |
| 2002-06-11 | Come about |
| 2001-01-15 | Take place |
| 2001-01-06 | Strike, with "to" |
| 2000-08-20 | Take 3, clue 3 |
| 1999-05-03 | Take place |
| 1999-04-07 | Transpire |
| 1998-09-01 | Come about |
| 1998-07-14 | Come to pass |
| 1997-06-01 | Come to mind |
| 1997-05-20 | Suggest itself (to) |
| 1995-11-29 | Happen |
| 1994-08-04 | Come about |