How to play a Dm9 chord on Accordion

AKA: D-7(add9), D-7/9, D Dominant minor 9th, D Dominant minor ninth, Dm7/9, Dm9, Dm7(add9), Dmin7(add9), Dmin7/9, Dmin9, D minor7/9, D minor9

Notes:

D, F, A, C, E

Intervals:

R, m3°, 5°, m7°, 9°

Left hand:

D + Dm + Am

Fingering:

4 + 3 + 2