Learn first tabs, as a ''Riff 1'', ''Riff 2'' and ''Riff 3'': Then just look how to play.

Riff 1

G|---------------------------------|
D|---2---3---2---3---2---3---------|
A|-0---1---0---1---0---1-----------|
E|-------------------------3---2---|


Riff 2

G|-4--4---4-5-4-5-4--4---4-5-4-5-4--4---4-5-4-5--------------|
D|-2--2-0-2-3-2-3-2--2-0-2-3-2-3-2--2-0-2-3-2-3-5--5-5-5-4---|
A|----------------------------------------------3--3-3-3-2-5-|
E|---------------------------------------------------------3-|




Riff 3
  
G|--------------------4----------------------3-4----|  
D|------4-5-2-----4-5-2-----4-5-2--2-----2-3--------|  
A|------2-3-0-----2-3-------2-3-0----3-2------------|  
E|--------------------------------------------------| 

Theres tabs, play the song like this:

4x Riff 1
4x Riff 1
4x Riff 1
2x Riff 2
4x Riff 2
1x Riff 3
1x Riff 3
2x Riff 3
2x Riff 3
4x Riff 3
4x Riff 1
2x Riff 2
2x Riff 2