SETT
| Date | Clue |
|---|---|
| 2015-03-21 | Granite paving block |
| 2014-03-14 | Rectangular paving stone |
| 2013-11-02 | Paving block |
| 2011-09-28 | Paving stone |
| 2011-05-20 | Rectangular paving stone |
| 2007-01-17 | Small paving stone |
| Date | Clue |
|---|---|
| 2015-03-21 | Granite paving block |
| 2014-03-14 | Rectangular paving stone |
| 2013-11-02 | Paving block |
| 2011-09-28 | Paving stone |
| 2011-05-20 | Rectangular paving stone |
| 2007-01-17 | Small paving stone |