Historical clue formulations

• First person, in Austria — 2026-05-03
• "___ bin ein Berliner" — 2025-12-17
• "___ bin ein Berliner" — 2025-07-13
• I, to Einstein — 2024-09-15
• German pronoun — 2024-04-25
• I, in German — 2024-03-10
• Personal pronoun in Prussia — 2023-01-13
• "___ bin ein Berliner" — 2021-01-19
• Dieter's "I" — 2019-09-08
• "___ bin ein Berliner" — 2019-04-02
• I, in Innsbruck — 2018-07-25
• I, to Izaak — 2017-01-22
• I, in Germany — 2016-06-20
• Einstein's "I" — 2015-08-06
• "___ liebe dich" — 2015-01-29
• Kat's "I" — 2014-08-23
• I, in Innsbruck — 2014-05-07
• German pronoun — 2013-01-13
• "___ bin ein Berliner" — 2012-07-25
• German "I" — 2011-09-27
• First person in Germany? — 2011-09-18
• Freud's "I" — 2011-02-16
• I, to Wilhelm I — 2010-12-09
• "___ liebe dich" — 2010-07-28
• "___ bin ein Berliner" — 2009-12-28
• "___ bin ein Berliner" — 2009-02-02
• German pronoun — 2008-08-14
• "___ bin ein Berliner" — 2008-03-11
• First person in Austria — 2007-08-26
• Freud's ego — 2007-08-05
• German pronoun — 2007-02-01
• "___ bin ein Berliner" — 2006-11-22
• German "I" — 2006-10-26
• "___ dien," motto of the Prince of Wales — 2006-07-09
• First person in Germany — 2006-04-05
• "___ bin ein Berliner" — 2006-02-27
• I, in Berlin — 2005-01-30
• First person in Berlin — 2004-12-10
• German self — 2004-02-07
• First person in Frankfurt? — 2004-01-02
• Prussian pronoun — 2003-11-07
• German pronoun — 2003-09-10
• "___ dien" (Prince of Wales's motto) — 2003-03-23
• "___ bin ein Berliner" — 2002-12-31
• "___ bin ein Berliner" — 2002-10-29
• "___ bin ein Berliner" — 2002-09-30
• First person in Germany? — 2002-07-07
• "___ Dien" (Prince of Wales motto) — 2002-06-30
• "___ bin ein Berliner" — 2002-05-13
• "___ bin ein Berliner" — 2002-04-30