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

or played alternately:

E|-5---7---5---7----|
B|-5---9---7---9----|
G|-6---9---7---9----|
D|-7---9---7---9----|
A|-7---7---5---7----|
E|-5----------------|

The main guitar riffs in the second half (obviously with some variation, and eventually 
Gtr 1 starts playing the same thing as Gtr 2):

Gtr 1
E|--------------------------9-12-9---------------------------------|
B|---------------------9-12--------12-9----------------------------|
G|----------------9-11------------------9---9-11-13--13-11-9-------|
D|-----------9-11--------------------------------------------11----|
A|------9-11-------------------------------------------------------|
E|-9-12------------------------------------------------------------|

Gtr 2
E|----------------------------------15-17-15-----------15--------|
B|----------------------------15-17----------17--15h17-17--17----|
G|-------------------12-14-16------------------------------------|
D|-------------12-14---------------------------------------------|
A|-------12-14---------------------------------------------------|
E|-12-15---------------------------------------------------------|