Historical clue formulations

• Wing — 2026-07-09
• Right-angled shape — 2026-03-30
• 90° bend — 2025-11-23
• Bend in a pipe — 2025-08-24
• Likely spot for a pipe jam — 2025-05-31
• Right-angled bend — 2025-04-08
• Right-angled bend — 2024-07-09
• Shape of some desks — 2023-12-01
• Start to love? — 2023-10-02
• Right-angle shape — 2023-05-10
• Right-angled bend — 2023-04-06
• Building wing — 2023-02-01
• Loss leader? — 2022-10-25
• 90° bend — 2022-09-13
• Plumber's joint — 2022-08-24
• First in line? — 2022-08-10
• Letter opener? — 2022-03-04
• Sharp turn — 2022-02-27
• Not-so-common studio apartment shape — 2022-02-04
• Right-angle shape — 2021-12-27
• 90° bend — 2021-11-28
• School closing? — 2020-09-20
• Shape formed by an extended thumb and index fingers — 2020-09-06
• Approximate shape of the British pound sign — 2020-07-30
• Building extension — 2020-07-06
• Letter after kay — 2020-05-26
• Wing — 2020-03-20
• Building wing — 2020-01-13
• Right-angled joint — 2020-01-05
• Building wing — 2019-10-15
• Right angle — 2019-05-28
• 90° turn — 2018-12-05
• Many an annex — 2018-08-01
• Pipe bend — 2018-06-06
• Right-angle pipe — 2018-01-04
• Pipe joint — 2017-11-26
• Right-angled joint — 2017-11-20
• Right-angle shape — 2017-11-19
• Certain office desk setup — 2017-07-25
• 90° bend — 2017-06-11
• Many a large desk or sofa — 2017-01-27
• Letterhead? — 2016-12-25
• Late start? — 2016-08-11
• Pipe fitting — 2016-08-09
• Crooked joint — 2016-07-09
• Architectural add-on — 2016-06-28
• Building wing — 2016-05-31
• 90° bend — 2016-05-30
• 90° turn — 2016-04-19
• 90° bend — 2016-02-10