intro & main riff

G-------------------------------------------------------------------|
D----7--6--5--4---0--1---4---------0---1---4-------0---1---4--------|
A--------------------------------1-----------1-----------------1----|
E-------------------------------------------------------------------|

other part:

G:----------------------|
D:-8-4/6-4-3-4-3/-------|
A:----------------------|
E:----------------------|

or...

G --------------------------|
D --8-----------------------|
A -----9/11-9-8-9-8/--------|
E --------------------------|

do some variations on that line. i like to play it like

G --------------------------------------|
D --8-8---------------------------------|
A -------9-9/11-9-9-8-8-999-8/----------|
E --------------------------------------|