In A, the only cautionary accidental is a 
before c at the beginning of the bar. FE (→GE,EE) added a before C and a 
before e
1, while EE and GE3 (→GE4) also a before the g2 semiquaver. In the main text we include all the above accidentals.
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category imprint: Differences between sources; Editorial revisions
issues: EE revisions, GE revisions, Cautionary accidentals, Authentic corrections of FE, FE revisions
notation: Pitch