For my own reference.
Armist found a bag with nine rings. She put one on.
Obrecht and Tatianna robbed her, taking the bag now holding eight.
Obrecht and Tatianna each took one, leaving six in the bag.
Bleys found the bag (6), wears one, runs down Tatianna, meets Spait, flees. Rings are disseminated and recollected. One goes into the river.
Fiona collected five including Tatianna’s and has Gerard walk the Pattern with them. The other four (Bleys’s, Armist’s, Obrecht’s, one in river) are elsewhere.