riff #1
E--------------------]
B--------------------]
G--------------------]
D--------------------]
A--------------------]
E-0-222-0000-3333-222]

riff #2
E---------------------------]
B---------------------------]
G---------------------------]
D---------------------20----]
A------------------------202]
E-0-222-0000-3333-210-------]

riff #3
E-----0----------------------]
B------3----0----------------]
G--0------03-----------------]
D-2------------------4---2---]
A-----------------------2-3--]
E----------------------------]

riff #4
E-----0----------------------]
B------3----0----------------]
G--0------03---0-------------]
D-2---------------4---1-2----]
A--------------------2-------]
E----------------------------]

riff #5
E----------------------------]
B----------------------------]
G-------------0-0-0----------]
D-2-2-2-4-2-4-------4-2-4----]
A----------------------------]
E----------------------------]

riff #6
E----------------------------]
B-0-0-----0-0----0-0-0-0-----]
G----------------------------]
D----------------------------]
A----------------------------]
E------2------2--------------]
after that  riff repeat riff#1 x2

riff #7
E----------------------4-3-0-4-8-7----]
B--------------4-3-0-4----------------]
G-----4-3-0-4-------------------------]
D-0-4---------------------------------]
A-------------------------------------]
E-------------------------------------]

strum:
E-----2----]
B----------]
G----------]
D----------]
A-----1----]
E-----2----]