This riff loops the whole song 
 
 
x = play strings muted 
 
 
e:2-2-2-2-3-2-x-1-1-1-1-3-1--3-3-3-3-5-x-2-2-2-2-3-0----------------| 
B:3-3-3-3-3-3-x-1-1-1-1-1-1------------x-3-3-3-3-2-0----------------| 
G:2-2-2-2-2-2-x-2-2-2-2-2-2------------x-2-2-2-2-2-0----------------| 
D:------------x-3-3-3-3-3-3------------x----------------------------| 
A:------------x--------------2-2-2-2-2-x----------------------------| 
E:------------x--------------3-3-3-3-3-x----------------------------| 
 
play this riff after the first one at the very end of the song and theres another one 
in the middle of the song, just listen to it and figure out when 
 
e:-----2----2----2----2---------------------------------------------| 
B:-----3----3----3----3---------------------------------------------| 
G:--2-----1----0----2-----------------------------------------------| 
D:------------------------------------------------------------------| 
A:------------------------------------------------------------------| 
E:------------------------------------------------------------------|