Suprano:   \(↑\!\!\hat{7}\)  \(\hat{2}\)  \(\hat{4}\)

   Raise the leading tone

Bass:      \(\hat{2}\)

Inversions:  vii°⁶

   First inversion only

Doubling: Doubling the third is most common.
Never double the leading tone.

     c: vii°⁶    vii°⁶   vii°⁶

     \((↑\!\!\hat{7}\)\(\hat{2}\)\(\hat{2}\)\(\hat{4}\))    \((↑\!\!\hat{7}\)\(\hat{2}\)\(\hat{2}\)\(\hat{4}\))    \((↑\!\!\hat{7}\)\(\hat{2}\)\(\hat{4}\)\(\hat{4}\))