From Here

This repeats throughout the entire song
E|----------------------------------------------------------------| 
B|----------------------------------------------------------------| 
G|14--13---------13--11--------11--9------------------------------| 
D|--------11-------------9------------7-----------/11-------------| 
A|----------------------------------------------------------------| 
E|----------------------------------------------------------------| 

This is also played at various times. 
E|17--16---------16--14--------14--12-----------------------------| 
B|--------14-------------12------------10----------/14------------| 
G|----------------------------------------------------------------| 
D|----------------------------------------------------------------| 
A|----------------------------------------------------------------| 
E|----------------------------------------------------------------|