COLO
Set to 5 different clues across 6 published puzzles, most often “Neighbor of N.M.” — The New York Times, Thursday, 6 November 2008.
4 letters
Every clue on record, most used first
- Neighbor of N.M.2 times
The New York Times — Thursday, 6 November 2008
- Home of Steamboat Spgs.once
The New York Times — Friday, 15 July 2011
- Boulder's home: Abbr.once
The New York Times — Monday, 25 January 2010
- U.S.A.F. Academy siteonce
The New York Times — Sunday, 6 July 2008
- Denver's home: Abbr.once
The New York Times — Monday, 6 January 1997