This is the riff that is played all through the song.

E|---|
B|-8-|  this played a few times and then:
G|-9-|
D|---|
A|---|
E|---|

E|----------------------------------------------------------|
B|-8-10-12-8---8-10-12-8---10-12-14-12-10---10-12-14-12-10--|
G|-9-9--9--9---9-9--9--9---11-11-11-11-11---11-11-11-11-11--|
D|----------------------------------------------------------|
A|----------------------------------------------------------|
E|----------------------------------------------------------|