Historical clue formulations

• Rough, in a way — 2026-07-17
• Like some bars in gymnastics — 2025-09-22
• Rocky — 2024-09-02
• Lopsided — 2019-03-26
• Crooked — 2018-04-28
• Like some bars — 2017-07-13
• Tilted — 2013-08-04
• Like bars that are often near horses — 2012-12-28
• Not on the level — 2012-08-11
• Lopsided — 2010-12-05
• Irregular — 2009-06-14
• Not level — 2008-07-15
• Odd — 2005-10-02
• Jagged — 2000-12-09
• Rugged — 1999-10-30