The 7-limit diamond in meantone

Meantone gives unique values and the correct order for every tuning
between 19 and 12. We have

C-Ebb-D#-Eb-E-F-F#-Gb-G-Ab-A-Bbb-A#-C'

In D, we can get rid of the double flats:

D-Fb-E#-F-F#-G-G#-Ab-A-Bb-B-Cb-B#-D'