ANEG
| Date | Clue |
|---|---|
| 2025-05-28 | Rare blood type, in brief |
| 2022-12-30 | Uncommon blood type, for short |
| 2021-02-04 | Rare blood type, for short |
| 2016-11-16 | Rare blood type, for short |
| 2015-08-14 | Rare blood type, for short |
| 2014-06-14 | Rare blood type, for short |
| 2008-11-09 | Uncommon blood type, informally |