riff 1:
e--------------------------------------------------------------------
b--------------------------------------------------------------------
g----------------------9------------------9------------------9--10-9-
d---2-2------------------2------------------2------------------------
a---2-2-4-4-5-5--------7-2-4-4-5-5--------7-2-4-4-5-5--------7---8-7- 
e---0-0-2-2-3-3--0-0-0---0-2-2-3-3--0-0-0---0-2-2-3-3--0-0-0---------

/p.m.\      /p.m.\
e-----------------------------------
b-----------------------------------
g-----------------------------------
d---2---------2-2-2-2---------------
a---2-4-4-5-5-2-2-2-2-----5-4-5-4---
e---0-2-2-3-3-0-0-0-0-----3-2-3-2---

riff 2:
e--------------------------------------------------------
b--------------------------------------------------------
g--------------------------------------------------------
d--------------------------------------------------------
a--------------------------------------------------------
e---2-2-2-2-0-0-3-3-0-0-0-4--0-0-2-2-2-2-0-0-3-3-0-0-0-4-

riff 3: 
just play riff 2 except with power chords

riff 4:                                                     p.m. \
e------------------------------------------------------------------
b------------------------------------------------------------------
g------------------------------------------------------------------
d------------------------------------------------------------------
a---3--3--3---3-4-3--3-3--3--3---3-4-3--3-3--3--3---3-4-3--3--3--3-
e---1--1--1---1-2-1--1-1--1--1---1-2-1--1-1--1--1---1-2-1--1--1--1-

riff 5:
G F# E   G A# F#  E G F# G

riff 6:
e-----------------------
b-----------------------
g---12-12--11-11--12-12-
d---12-12--11-11--12-12-
a-----------------------
e-----------------------

riff 7:
e-----------------------
b-----------------------
g-----------------------
d---12-12--11-11--12-12-
a---10-10---9--9--10-10-
e-----------------------