| Clue | Source | Date |
|---|---|---|
| Symbol of contrasting principles | New York Times | 09 Jul 2025 |
| Balanced pair | ||
| Symbol of opposite forces in Eastern philosophy | Universal | 02 May 2023 |
| Symbol on South Korea's flag | Universal | 16 Dec 2021 |
| Joined forces? | New York Times | 18 Aug 2017 |
| Symbol of complementary principles | LA Times Daily | 15 Jun 2017 |
| Symbol of complementary principles | The Washington Post | 15 Jun 2017 |
| Joined forces? | ||
| Symbol of complementary principles | ||
| Symbol of contrasting principles |