Historical clue formulations

• Number after zwei — 2025-06-01
• Trois : French :: ___ : German — 2022-08-17
• Eins + zwei — 2018-07-24
• Three, in Berlin — 2017-03-28
• Eins + zwei — 2017-01-29
• 1 + 2, in Germany — 2016-03-27
• Trio abroad — 2016-03-04
• Eins, zwei, ___ — 2014-09-15
• Quarter of zwölf — 2014-03-08
• Hofbräuhaus crowd? — 2012-02-26
• German three — 2010-11-29
• Eins und zwei — 2010-03-31
• Crowd in Cologne? — 2009-11-11
• Cologne trio — 2008-12-14
• Crowd in Berlin? — 2008-08-17
• Beethoven's third? — 2008-05-25
• Zwei follower — 2007-10-16
• Eins + zwei — 2006-10-17
• German crowd? — 2006-06-18
• Trier trio — 2005-09-16
• Köln crowd? — 2005-08-10
• Eins + zwei — 2004-07-29
• Number in a "crowd," in Köln — 2003-12-03
• Teutonic trio — 2003-09-21
• Afternoon hour in Bonn — 2003-02-27
• 2 + 1, in Germany — 2002-06-06
• Brandenburg trio — 2001-08-30
• Half of sechs — 2001-05-20
• Number in Nuremberg — 2001-04-01
• Vier preceder — 2000-11-19
• Eins + zwei — 2000-11-14
• Vier preceder — 2000-02-20
• Eins + zwei — 2000-01-16
• Vier preceder — 1999-05-30
• Trio abroad — 1998-03-22
• Three of a Kind? — 1998-02-17
• Cologne crowd? — 1996-08-25
• Eins + zwei — 1996-05-22
• Zwei follower — 1995-10-31
• Three, in Ulm — 1995-10-24
• Eins + zwei — 1995-03-13
• Three, in Thüringen — 1995-02-14
• Half of sechs — 1994-12-04
• Vier preceded — 1994-10-23
• Vier preceded — 1994-07-17
• Vier minus eins — 1994-06-19
• German numeral — 1994-06-01
• Half of sechs — 1994-01-27