| Clue | Source | Date |
|---|---|---|
| What you're working on, for short | Wall Street Journal | 01 Dec 2018 |
| What you're working on, for short | ||
| What you're solving, informally | New York Times | 14 Oct 2017 |
| What you're solving, informally | ||
| Daily newspaper feature, informally | New York Times | 04 Jan 2015 |
| Daily newspaper feature, informally | ||
| Brief puzzle? | ||
| Brief puzzle? |