@2ck Yes! 🔔 Years ago I rang a peal of surprise major, though these days I'd struggle to remember Grandsire Doubles.
I love your graph! Seems hard to scale up far, but it's perfect for four bells, where I'm amused to see it's planar 🙂 It can represent all called changes on four bells, though to support minimus methods I think you'd want extra 'X' edges, connecting (e.g.) 1234 and 2143? Nice work!! 👍
#changeringing #BellRinging #methodringing #campanology