Stymied Advent Calendar 2022 - #5: "The subtle art of foursomes"

Where apologies are not permitted...

Since December 2021, I have sent out 91 of these Stymies. The first one reached two people; the latest was sent to (somehow) over 650 of you. People are either very bored, or they share the same fascination with this daft game that I have sought to rekindle in this last year or so. Or perhaps a mix of those two factors.

In order to get a few of the earli…