Alice In Chains - Nutshell Bass

"Tuning Eb Ab Db Gb

I know the main riff sounds good with the whole 
song if u just play along with that, i dont know 
about the rest of the song.

Main Riff:
Gb|--------------------------------|
DB|----------0---------------------|
Ab|-------------3---3-3-3-3-3------|
Eb|--0---3----------------------0~-|

Riff 2
Gb|--5---4-------------------------|
Db|---------5---4------------------|
Ab|----------------5----3----------|
Eb|-------------------------0------|

Riff 2                              
Gb|---------------------------|        
Db|-------7---5---------------|      
Ab|-7--5----------------------| 
Eb|---------------------------|      

Riff 3
Gb|-/12----12-11------------------|
Db|---------------12--------------|
Ab|-------------------12----------|
Eb|-----------------------12---0--|
"