Historical clue formulations

• Simple shelters — 2024-06-05
• Rustic refuges — 2023-11-01
• Shacks — 2020-07-30
• Humble homes — 2019-10-13
• Calls from quarterbacks — 2018-11-04
• They often precede hikes — 2017-12-30
• Dwellings for castaways — 2017-03-02
• Preceder of snaps — 2016-08-14
• "Survivor" quarters — 2015-01-29
• Humble dwellings — 2014-08-24
• Humble dwellings — 2014-01-24
• Makeshift housing — 2013-05-29
• QB calls — 2012-06-07
• Gridiron cues — 2011-09-10
• Sheds — 2010-10-17
• Preceders of snaps — 2007-05-31
• "Gilligan's Island" dwellings — 2006-09-10
• Hogans — 2006-09-02
• Primitive homes — 2004-12-22
• Humble homes — 2003-05-19
• Rancho units — 2000-05-21
• A lot of a drill sergeant's drill — 1998-12-02
• Shacks — 1996-04-26
• "Gilligan's Island" homes — 1994-10-03
• Lowly homes — 1994-04-21