IPSE
| Date | Clue |
|---|---|
| 2020-11-14 | ___ dixit |
| 2018-09-07 | ___ dixit (unproven assertion) |
| 2016-12-11 | ___ dixit |
| 2013-05-03 | ___ dixit |
| 2012-11-02 | ___ dixit |
| 2012-03-04 | ___ dixit |
| 2012-02-04 | Alter ___ amicus |
| 2011-01-16 | ___ dixit |
| 2009-02-01 | ___ dixit |
| 2008-10-02 | ___ dixit |
| 2008-01-25 | ___ dixit |
| 2007-03-13 | ___ dixit |
| 2006-02-06 | ___ dixit |
| 2004-04-28 | ___ dixit |
| 2002-04-14 | ___ dixit (allegation) |
| 2001-05-06 | ___ dixit |
| 1998-09-06 | ___ dixit |
| 1998-07-05 | ___ dixit |
| 1997-11-06 | ___ dixit |
| 1996-08-23 | ___ dixit (dogmatic statement) |
| 1994-11-21 | _____ dixit |