This may not be 100% accurate, but it's as close as I could get.
Riffs 1 & 2
e|---------------------------------------------------------------|
B|-12p5h7p5--------12p5h7p5--------12/15p12p9-14p9---------------|
G|-------------------------------------------------14p11---------|
D|----------12p9p7----------12p9p7-------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
Play this section X2
e|---------------------------------------------------------------|
B|-14p12p9-14p9-------14p12p9-14p9-------14p12p9-14/15-----------|
G|--------------14p11--------------14p11---------------14p11-----|
D|---------------------------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
Riff 3
e|---------------------------17----------------------------------|
B|----14-15-17-14b-----14-15----14b-14b-----14-15-17-14b---------|
G|-16---------------16-------------------16----------------------|
D|---------------------------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
e|----------17-----------------------------------17--------------|
B|----14-15----14b-14b-----14-15-17-14b-----14-15----14b-14b-----|
G|-16------------------------------------------------------------| Play this section X2
D|----------------------16---------------16----------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
e|---------------------------17----------------------------------|
B|----14-15-17-14b-----14-15----14b-14b--------------------------|
G|---------------------------------------------------------------|
D|-16---------------16-------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
Part 4
e|----------17p14p10----------19p14p10-22p14p10-21p14p10---------|
B|-17p14p10----------19p14p10------------------------------------|
G|---------------------------------------------------------------|
D|---------------------------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
e|-17p14p10-19p14p10----------17p14p10----------19p14p10---------|
B|-------------------17p14p10----------19p14p10------------------|
G|---------------------------------------------------------------|
D|---------------------------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
e|-22p14p10-21p14p10-17p14p10-19p14p10---------------------------|
B|-------------------------------------14p10-12------------------|
G|----------------------------------------------11/9-9-9/7-6b----|
D|---------------------------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
e|-----------------------------------------9h10p9----------------|
B|-----5--------------10--------------------------10/7-5h7p5-----|
G|-4/2---2/4-6/7-9/11----11-9~---------7-9-------------------/6--|
D|---------------------------------7-9---------------------------|
A|-----------------------------7-9-------------------------------|
E|---------------------------------------------------------------|
e|---------------------------------------------------------------|
B|---------------------------------------------------------------|
G|-4-6-7-6h7p6---------------------------------------------------|
D|---------------------------------------------------------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
| / slide up
| \ slide down
| h hammer-on
| p pull-off
| ~ vibrato
| + harmonic
| x Mute note
| b bend