Riff 1:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|------7/8\7----10/------------------------------7/8\7---7/8-7\6-6----------|
D|-------------------------------------------------------------------3-3-----|
A|------5/6\5----8/-------------------------------5/6\5---5/6-5\4-4--1-0-----|
E|0-0-0-------0-----0-7-8--0-8-10--0-10-13--0-0-0-------0--------------------|
   . . .       .    you can use legato here  . . .       .

Riff 2:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|-------/~8---~6-----------------------/~8--------5---5-----8---6-----------|
E|0-0-0------0----000-0-0-000-0-1-0-0-0-----00---6---6---6-5---5-------------|
   . . .      .    ... . . ... .   . . .     ..

Riff 3:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|3-3-3-3-----------3-3-3-3--------------------------------------------------|
A|1-0-1-0-----------1-0-1-0--------------------------------------------------|
E|--------/3-2-/5\1---------~3-~2--------------------------------------------|

Riff 4:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|-~7-~8\(s| lide down to 0 fret)-/~5-5-5\3-~3--/~6-~5-~3----------------------|
E|------------------------------------------------------3-3\1-~1-------------|
Harmony for Riff 4:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|-/~5-~7-/~8-5-5/7-~7-------------------------------------------------------|
A|---------------------/~15-~13-~12-\3-3\1-~1--------------------------------|
E|---------------------------------------------------------------------------|
    play it with one finger sliding between the notes for more fluid sound

Riff 5:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|-3h5-5-5------------3h5-5-5------6-5-6-5-3h5-5-5-----------6-5-6-5-0-1-2-1-|
E|---------0-00-/8-~7---------0-00-6-5-6-5--------0-00-/8-~7-6-5-6-5-0-1-2-1-|
                                    . . . .                   . . . . . . . .
Riff 6:
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|-6-5-6-5-0-1-2-1-----------------------------------------------------------|
E|-6-5-6-5-0-1-2-1-----------------------------------------------------------|
    . . . . . . . .


Order:
Riff 1 (4x)
Riff 2 (4x)
Riff 3 (1x)
Riff 1 (2x)
Riff 4 (2x)
Riff 2 (4x)
Riff 3 (1x)
Riff 1 (2x)
Riff 4 (5x)
Riff 5 (4x)
Riff 4 (4x)
Riff 5 (2x)
Riff 6 (5x) gradually slow down
A5 ringing