Intro by guitar
Then the bass intro sounds like this

F||-----------||
C||-----------||
G||5-5-5-5-5-5||
C||-----------||

 Riff 1
F||-------------------||
C||-------------------||
G||--------5-5-5-5-5-5||
C||1-0-3-4------------||

Riff 2
F||--------------------||
C||--------------------||
G||--------------------||
C||1-5-0---------------||
 Let the note ring

  Riff 3a				  Riff 3b
F||-------------------||-------------------------||
C||-------------------||-------------------------||
G||--------4-3-6-4-3-0||------------4-3-6-6-4-3-0||
C||5--4--3------------||5-4---3------------------||

Riff 4
F||--------4-3-6-6-4-3||4-3-6-6-3||4-3-6-4-3-0||
C||5--4--3------------||---------||-----------||
G||-------------------||---------||-----------||
C||-------------------||---------||-----------||


Intro and Verse: Riff 1 eight times

Pre-corus: Riff 2 four times

Pause

Corus: Riff 3a & 3b twice

Verse: Riff 1 four times

Pre-corus: Riff 2 four times

Corus: Riff 3a & 3b tree times

Outro: 3a & 4 once