G Minor 7th (♭5) :: G B♭ D♭ F

F
C
G
D
♭7
G
♭5
G
♭3
♭7
♭3
♭7
G
♭5
G
♭5
♭3
♭3
♭7
♭5
⬤ ⬤
♭7
G
⬤ ⬤
B Minor 6th :: B D F♯ G♯

F
C
G
D
♭3
5
6
♭3
6
B
5
B
5
6
♭3
6
♭3
B
B
5
⬤ ⬤
♭3
⬤ ⬤