in minor

i7 – i7 – i7 – i7 – iv7 – iv7 – i7 – i7 – ♭VI7 – V7 – i7 – V7: Dm7 → Dm7 → Dm7 → Dm7 → Gm7 → Gm7 → Dm7 → Dm7 → B♭7 → A7 → Dm7 → A7