XIN
| Date | Clue |
|---|---|
| 2025-12-31 | Mark, as an option on a questionnaire |
| 2020-11-30 | Mark, as a ballot |
| 2017-07-13 | Choose, as a questionnaire box |
| 2014-08-29 | Mark, as a survey square |
| 2013-06-20 | Mark, as a ballot square |
| 2013-06-11 | Mark, as a ballot |
| 2012-09-05 | Check alternative? |
| 2011-08-16 | Mark, as a ballot |
| 2008-11-25 | Mark, as a ballot |
| 2007-11-20 | Mark, as a ballot square |