Alela Diane - Pigeon Song Chords & Tabs

I looked for this tab everywhere but couldn't find it so I decided to do it myself.

Gm-Cm-Bb(m?)
[ Tab from: https://www.guitartabs.cc/tabs/a/alela_diane/pigeon_song_tab.html ]
-------------------------------------------------------------------------------|
----------1---1-------2-------2-1----------------------------------------------|
--3-0-3-0---0---0-3-0---0-3-0--------------------------------------------------|
--0---0-----------1---1---1---1-1----------------------------------------------|
----------3---3----------------------------------------------------------------|
-------------------------------------------------------------------------------|