GASMAINS
Set to 3 different clues across 3 published puzzles, most often “Subterranean lines” — The New York Times, Friday, 15 May 2009.
8 letters
Every clue on record, most used first
- Subterranean linesonce
The New York Times — Friday, 15 May 2009
- Carriers under city streetsonce
The New York Times — Friday, 9 September 2005
- Underground networkonce
The New York Times — Sunday, 28 December 1997