I have labelled most of the chords, but I am at a loss of how to label these two diminished 7th chords.
If I could distil these two 7th chords into triads it would be easier to label them. I would label the first as vii°6 since that would imply a dominant function leading to tonic (vii°6 - i6). The second I would label as ii°6 since that would imply subdominant function moving to dominant where ii°6 leads to i6/4.
As for the 7th chords, I would prefer if the two chords were labelled as "vii ?" and "ii ?" since I think that would preserve their dominant and subdominant functions. However, because of the symmetry within a diminished 7th chord, I am unsure whether or not it is possible to label different inversions.
How can I best label these two chords?