So this is the bass tab for Green Buckets, hope it's OK, but I think it's pretty OK.

Riff 1

G-------------------------------------|
D-------------------------------------|
A--------------------4---4---6--------|
E---2/4--4-4-4-6-6-6---6--------------|

Riff 2A

G---------------------------------------------------------|
D-----4-4---------------------4---------2-2-------2-2-----|
A---6-----6---6---6---6---------------4-----4---4-----4---|
E---------------------------------------------------------|

Riff 2B

G-----------8---6-----------------------|
D-----4-6-8---------8---6-------4-------|
A---6-----------------------------------|
E---------------------------------------|

G---------------8---6-------------------------------|
D-----4-4---4-----------8-------6-------------4-4---|
A---6-----6---------------------------------6-----6-|
E---------------------------------------------------|
Riff 3

G----------------------------------------------------------|
D---------------8-6----------------------------------------|
A--------------------8-6--4--------4-6-6-4-6---6---7-6-4---|
E---4-6-6-4-6---------------6--4-6-------------------------|

Outro

G-------------|
D-------------|
A-------------|
E---4-6-6-4-6-|


Riff 1 (16x)
Riff 2A
Riff 3 (2x)
Riff 1 (8x)
Riff 3 (4x)
Riff 1 (16x)
Riff 2A
Riff 2B
Riff 3 (4x)
Outro