Historical clue formulations

• Like many primary bathrooms — 2026-07-26
• Adjoining, in a way — 2026-02-27
• Like a bathroom directly connected to a bedroom — 2024-02-18
• Connected, as a bathroom — 2024-02-14
• Directly connected, as a bathroom to a bedroom — 2017-11-25
• Connected, as a bath to a bedroom — 2016-09-05
• As part of a series — 2014-08-08
• Forming a series — 2005-05-01
• As part of a set — 2003-07-27
• In a series: Fr. — 2003-04-05
• Forming a series — 2002-05-31