I looked for this tab everywhere but couldn't find it so I decided to do it myself.
Gm-Cm-Bb(m?)
-------------------------------------------------------------------------------|----------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----------------------------------------------------------------|-------------------------------------------------------------------------------|