XFILE
Set to 2 different clues across 2 published puzzles, most often “Item on agent Mulder's desk?” — The New York Times, Monday, 17 December 2001.
5 letters
Every clue on record, most used first
- Item on agent Mulder's desk?once
The New York Times — Monday, 17 December 2001
- Dossier about UFO's?once
The New York Times — Thursday, 29 July 1999