Riff A (6x in the beginning of the song, but later it only repeats 4x) 

              3x           in the  last part 
e|-----------------------|----------------| 
B|-----------------------|----------------| 
G|-----------------------|----------------| 
D|-----------------------|----------------| 
A|-----------------5\3-3-|-5-3-8----------| 
E|0000000000000000-3\1-1-|-3\1-6----------| 
  p.m ------------| 

Riff B (4x) 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|7-------998----9------------------------| 
A|5-6-7/6-776----7---10-10-9-8------------| 
E|--4-5/4-----00---0-8--8--7-6------------| 

Riff C (4x each part) 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|----------------4/3\5--------------5\6/5| 
A|4---------------2/1\3333333333333333\4/3| 
E|2222222222222222------------------------| 
  p.m -----------|     pm -----------| 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|----------------6/5\7--------------7\8/7| 
A|6---------------4/3\5555555555555555\6/5| 
E|4444444444444444------------------------| 
  p.m -----------|     pm -----------| 

Riff D (4x) 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|----------6-----------------------------| 
A|2------5--4--7------3--4----------------| 
E|0------3-----5------1--2----------------| 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|----------6------------3---------------- 
A|2------5--4--7------3--1---------------- 
E|0------3-----5------1------------------- 

Riff E (4x) 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|----------------------------------------| 
A|----------4"----------------------------| 
E|0"-----3"----5"-----1"-2"---------------| 
  p.m the whole part 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|----------------------------------------| 
A|----------4"----------1"----------------| 
E|0"-----3"----5"-----1"------------------| 
  p.m. the whole part 

Riff F (repeats and starts fading out) 

e|----------------------------------------| 
B|----------------------------------------| 
G|----------------------------------------| 
D|---------4---3--------7\6---------------| 
A|2-2-2--2-2-2-1-5--7-6-5\4---------------| 
E|0-0-0--0---0---3--5-4-------------------| 
   p.m  p.m p.m 

Listen to the song to get its structure.