Historical clue formulations

• Keeps in the loop, electronically — 2026-08-02
• Includes in an email — 2026-05-27
• Includes in a chain, in a way — 2026-03-01
• Includes, in a way — 2026-02-18
• Includes online, in a way — 2025-12-24
• Adds to the chain, in a way — 2025-07-24
• Loops in, in brief — 2025-06-22
• Adds to an email — 2025-06-08
• Adds to an email — 2025-05-27
• Includes on an email, in brief — 2025-05-13
• Adds as a secondary recipient, for short — 2025-04-02
• Loops in on an email thread — 2025-03-24
• Adds to a thread — 2025-03-14
• Loops in, in a way — 2025-01-08
• Loops in on an email, for short — 2024-12-31
• Motorcycle engine units, for short — 2024-08-04
• Includes on an email, for short — 2024-05-20
• Syringe amts. — 2024-03-05
• Loops in, on an email — 2024-03-04
• Includes, in a way — 2023-06-16
• Includes on a thread — 2023-05-17
• Vaccine units, in brief — 2022-12-06
• E.R. units — 2022-07-16
• Syringe amts. — 2022-04-16
• Loops into an online convo — 2022-04-04
• IV amounts — 2022-01-25
• They're found below the "To" field — 2021-12-05
• Adds to an email chain, in a way — 2021-05-31
• Loops in, in a way — 2021-03-30
• Keeps in the loop, in a way — 2021-02-07
• Injection units, for short — 2020-12-10
• Keeps posted, in a way — 2020-09-03
• Hospital amts. — 2020-03-07
• Loops in, in a way — 2020-02-13
• Includes, in a way — 2019-09-28
• IV units — 2019-09-04
• Includes when sending an email — 2019-04-29
• Mails a dupe — 2018-12-21
• Keeps in the loop, in a way — 2018-10-11
• Includes in an email — 2018-09-10
• Amts. of blood — 2018-07-16
• Includes when sending an email — 2017-10-10
• Also keeps in the know, in a way — 2017-08-03
• Dosage amts. — 2017-04-10
• Keeps in the loop, in a way — 2017-01-22
• IV measures — 2016-09-22
• IV units — 2016-08-01
• Hosp. units — 2015-07-03
• IV amounts — 2015-03-23
• E.R. units — 2014-05-31