Chords: Verse
E|-----------------------------------|
B|--3-------7-------0-------5--------|
G|--4-------7-------0-------5--------|
D|--5-------9-------2-------5-(x16)--|
A|--5-(x16)-9-(x16)-2-(x16)-3--------|
E|--3-------7-------0----------------|
  Main riff rhythm
E|----------5------------------------|
B|--3-------7-------0-------5--------|
G|--4-------7-------0-------5--------|
D|--5-------7-------2-------5-(x16)--|
A|--5-(x16)-5-(x16)-2-(x16)-3--------|
E|--3---------------0----------------|

Main Riff:
E|-----------------------------------------------------------------|
B|--12--11--12--11--12--11--12--11--8--10--8--10--8--10--8--10-----|
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
E|-----------------------------------------------------------------|

E|--------------------------------------------------|
B|--5--8--5--8--5--8--5--8--3--5--3--5--3--5--3--5--|
G|--------------------------------------------------|
D|--------------------------------------------------|
A|--------------------------------------------------|
E|--------------------------------------------------|

Bass: Verse
G|----------------------------------|
D|----------------------------------|
A|--------------------------3-(x16)-|
E|--3-(x16)-7-(x16)-0-(x16)---------|
  Main riff
G|----------------------------------|
D|----------------------------------|
A|----------5-(x16)---------3-(x16)-|
E|--3-(x16)---------0-(x16)---------|



[Verse 1]
Verse Chords & Bass

[Bridge]
Main riff, main riff rhythm, main riff bass

[Verse 2]
Verse Bass x2
Verse Chords & Bass x2

[Bridge]
Main riff, main riff rhythm, main riff bass

[Verse 3]
Verse Chords & Bass

[Bridge]
Main riff, main riff rhythm, main riff bass

On the last time that the Main Riff is played it's slightly altered:

E|--------------------------------------------------------------|
B|--12--11--12--11--12--11--12--11--8--10--8--10--8--10--8--10--|
G|--------------------------------------------------------------|
D|--------------------------------------------------------------|
A|--------------------------------------------------------------|
E|--------------------------------------------------------------|
 

E|--------------------------------------------------|
B|--5--8--5--8--5--8--5--8--3--5--3--5--3--5--3--0--|
G|--------------------------------------------------|
D|--------------------------------------------------|
A|--------------------------------------------------|
E|--------------------------------------------------|

On the album version the main riff is changed for the second part when it's played twice

Main Riff: (every note is tremolo picked 4 times, until the first 8 is played)
E|-----------------------------------------------------------------------------|
B|--12--10--12--10--17--15--17--15--12--10--12--10--8--10--8--10--8--10--8--10-|
G|-----------------------------------------------------------------------------|
D|-----------------------------------------------------------------------------|
A|-----------------------------------------------------------------------------|
E|-----------------------------------------------------------------------------|