Riff 1: 

C |---------------------------------------------------------| 
G |---------------------------------------------------------| 
Eb|---------------------------------------------------------|   x12 
Bb|-2------2------2------5-5-5-3-2------2------2------5--3--| 
F |-2------2------2------5-5-5-3-2------2------2------5--3--| 
C |-0--0-0-0--0-0-0--0-0-3-3-3-1-0--0-0-0--0-0-0--0-0-3--1--| 
       * *    * *    * *            * *    * *    * * 

Riff 2: 

C |---------------------------------------------------------| 
G |---------------------------------------------------------| 
Eb|-4--4--5-4-2-4--4-5-4-7-7-7-5-4--4--5-4-2-4--4-5-4-7--5--|   x2 
Bb|-4--4--5-4-2-4--4-5-4-7-7-7-5-4--4--5-4-2-4--4-5-4-7--5--| 
F |-2--2--3-2-0-2--2-3-2-5-5-5-3-2--2--3-2-0-2--2-3-2-5--3--| 
C |---------------------------------------------------------| 

Riff 1 x8 

Riff 2 x2 

Riff 3: 

C |------------| 
G |------------| 
Eb|-4--5-------|   x4 
Bb|-4--5--4----| 
F |-2--3--4----| 
C |-------2----| 

Bass part (on guitar): 

C |----------------------------------------------------------------------------------| 
G |----------------------------------------------------------------------------------| 
Eb|----------------------------------------------------------------------------------|   x1 
Bb|----------------------1-1-0-0-----------------------------------1-1-0-0-----------| 
F |-2-2----------2-2-------------3-2-2-2------3-3-2-2------3-3-2-2---------3-2-2-2---| 
C |-----3-3-2-2------3-3-----------------3-2----------3-2--------------------------3-| 

Riff 4: 

C |-------------------------------------------| 
G |-------------------------------------------| 
Eb|----5-5-4-4------5-5-4-4-8-8-7-7-5-4-4-4---|   x10 
Bb|-4--5-5-4-4-5-4--5-5-4-4-8-8-7-7-5-4-4-4-5-| 
F |-4--3-3-2-2-5-4--3-3-2-2-6-6-5-5-3-2-2-2-5-| 
C |-2----------3-2--------------------------3-| 

The last time play slower at the end, you'll hear it in the song.