(riff 1)
E |-|------------------------|-
B |-|------------------------|-
G |-|--7--5--3-3-3-3-3-3-2-2-|-
D |-|--0--0--0-0-0-0-0-0-0-0-|-(etc)
A |-|------------------------|-
E |-|------------------------|-

(riff 2)
E |-|------------------------|-
B |-|--------------9~~---9~~-|-
G |-|------------------------|-
D |-|-4/6\4------------------|-
A |-|-------5/7\5------------|-
E |-|------------------------|-

(riff 3)
E |-|----------------------------|-
B |-|----------------------------|-
G |-|---3-3----3-3----3-3----3-3-|-
D |-|-0-0-0--0-0-0--0-0-0--0-0-0-|-
A |-|----------------------------|-
E |-|----------------------------|-

(riff 4)
E |-|------------------------------|-
B |-|------------------------------|-
G |-|-7-7-7-10-12~--10-10-10-10-9~-|-
D |-|-0-0-0-0--0----0--0--0--0--0--|-
A |-|------------------------------|-
E |-|------------------------------|-

(riff 6)
E |-|---------------------|-
B |-|---------------------|-
G |-|---------------------|-
D |-|-x-x-x-x-x-x-x-x-x-x-|-(left hand mute over 1st and 2nd frets)
A |-|-x-x-x-x-x-x-x-x-x-x-|-
E |-|-x-x-x-x-x-x-x-x-x-x-|-