In A these bars are not written out, only marked as a repetition of bars 3-4. However, unlike in A, in FE (→GE,EE) the 
mark in bar 11 was not omitted and moreover a 
mark at the end of bar 12 was added. The completion of the notation could have been a result of Chopin's correction, yet it is not certain (one could imagine the engraver's error who first engraved the marks and then added to them, already without consulting the base text). As we cannot be dealing with the performance of both bars with one pedal here, in the main text we repeat the notation of bars 3-4.
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category imprint: Differences between sources; Editorial revisions
issues: Authentic corrections of FE
notation: Pedalling