Bass:
Tune half step down:
Intro:        
|------------------------------------------------------------|
|------------------------------------------------------------|
|--------5---------3--2--3--2----------5---------------------|
|---5---------3-------------------5---------3----2--3--4--5--|

Verse 1 & 2:    |------------------------------------------------------------|
|------------------------------------------------------------|
|--------5---------3--2--3--2----------5---------3--2--3--2--|
|---5---------3-------------------5---------3----------------|

|------------------------------------------------------------|
|------------------------------------------------------------|
|--------5---------3--2--3--2----------5---------3--2--3--2--|
|---5---------3-------------------5---------3----------------|

Pre chorus: (there is no pre chorus after third verse)
|------------|
|------------|
|------------|
|---5--3--1--|

Chorus:        
|------------------------------------------------------------|
|------------------------------------------------------------|
|---------------------3--2-----------------------------------|
|--1----1--1--3----3--------5----5----5----5----5--5--5--5---|

|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|
|--1----1--1--3--3--3--3-----3--4--5----5----5----5--5--5--5-|

|------------------------------------------------------------|
|------------------------------------------------------------|
|----------------------------3---2---------------------------|
|--1----1--1--3--3--3--3-------------5----3----3----3----3---|

|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|
|--1----1--1--3--3--3--3-----3-----5----5----5----5--5--5--5-|

Over Solo:    D  F  G  A  G  F  G  A  G  F  G  E  F  G 

Verse 3:    |------------------------------------------------------------|
|------------------------------------------------------------|
|--------5---------3--2--3--2----------5---------3--2--3--2--|
|---5---------3-------------------5---------3----------------|

|------------------------------------------------------------|
|------------------------------------------------------------|
|--------5---------3--2--3--2----------5---------3--2--------|
|---5---------3-------------------5---------3----------5--3--|

Last chorus & final:
F  G  A 
F  G  A 
F  G  C  B  A  G 
F  G  F  G  F  G  F  E  F  G  F  G  F  G  C