E|-----------------------------------------------------------------------|
B|-11------11----11-11-11-10-10-10-9-9-9-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-|
G|-11------11----9--9--9--8--8--8--7-7-7-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-|
D|-----------------------------------------------------------------------|
A|-----------------------------------------------------------------------|
E|-----------------------------------------------------------------------|

E|----------------------------------------------------------------------|
B|-11-11-11-10-10-10-9-9-9-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8----9----7----|
G|-9--9--9--8--8--8--7-7-7-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6----9----7----|
D|------------------------------------------------------------9----7----|
A|------------------------------------------------------------7----5----|
E|----------------------------------------------------------------------|

This pattern continues throughout the song- with one variation to the prechorus riff:

E|----------------------------|
B|-11------11--------------12-|
G|---11--------11------9------|
D|----------------------------|
A|----------------------------|
E|----------------------------|

He also plays muted 8th and occasionally 16th note scratchings after the second chorus: 
adding this 
riff once
 with some use of the tremolo arm:

E|----------------------------|
B|----------------------------|
G|----------------------------|
D|-4--------------------------|
A|--4-3-----------------------|
E|------2---------------------|