GISTS
| Date | Clue |
|---|---|
| 2026-05-31 | Main ideas |
| 2025-01-04 | Essences |
| 2024-07-13 | Kernels |
| 2022-05-06 | Cruxes |
| 2018-08-11 | Hearts |
| 2017-12-29 | Piths |
| 2017-11-09 | Essences |
| 2017-08-15 | Main points |
| 2016-12-11 | Main points |
| 2005-08-13 | Hearts |
| 2000-09-04 | Cores |
| 1999-07-11 | Nubs |
| 1998-11-22 | Basic ideas |
| 1998-10-26 | Essences |
| 1998-03-31 | Central points |