C∆(6) : [C, E, G, A, B, E]
Ab∆9/C : [C, Eb, G, Ab, Bb, Eb]
Ab∆(6) : [Ab, C, Eb, F, G, C]
Fb∆9/Ab : [Ab, Cb, Eb, Fb, Gb, C]
E∆(6) : [E, G#, B, C#, D#, G#]
C∆9/E : [E, G, B, C, D, G]