C Minor 7th (♭5) :: C E♭ G♭ B♭

F
C
G
D
C
♭5
♭3
♭3
♭7
♭5
♭7
C
♭5
C
♭3
♭7
♭3
♭7
C
♭5
⬤ ⬤
C
⬤ ⬤
B♭ Major :: B♭ D F

F
C
G
D
5
3
3
B♭
5
B♭
5
3
B♭
3
B♭
5
⬤ ⬤
5
3
⬤ ⬤