Honestly dont see it helpping much.
The final ability is the only one that matters,
so if you pressed ABC, and it only saw BC, then your suggestion helps a bit, as you adjust with BAC, but u could hear and see the animation only go off twice/once anyways.
so if you pressed AB, and it thinks you did AA, you cant finish the mudra w/o failing anyways. AAC and AABC all fail.