Each of the sources has a different slurring in these bars. When read literally, the slur of JC is not very convincing from the musical point of view, however, it is difficult to determine what could be the composer's intention in [AI]. It cannot be excluded that the right interpretation is included in the first slur in EF.
In the main text we give the slurs of PE, which probably come from [A].
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category imprint: Differences between sources
issues: Inaccuracies in JC
notation: Slurs