Riff 1, tremolo picking,
E|----------------------------------|
B|----------------------------------|
G|-5-5-4-5-6-6-5-5------------------|
D|-3-3-3-3-3-3-3-3-6-6-5-6-5-5-5-5--|
A|-----------------4-4-3-4-3-3-3-3--|
E|----------------------------------|

Riff 2, tremolo picking,
E|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|-----4455----4455----4455----4455----2233----2233----2233----2233-|
D|-2222----2222----2222----2222----0000----0000----0000----0000-----|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

Riff 3, tremolo picking,
E|-------------------------------------------------|
B|-------------------------------------------------|
G|-4-4-4-4-4-4-------------------------------------|
D|-2-2-2-2-2-2-4-4-5-5-5-5-5-5---------------------|
A|-------------2-2-3-3-3-3-3-3-4-4-5-5-5-5-5-5-4-5-|
E|-----------------------------2-2-3-3-3-3-3-3-2-3-|
pm                                             . .

Riff 4, tremolo picking,
E|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|------------------------------------------------------------------|
D|-----4-4-5-5-5-5-----4-4-5-5-5-5-----7-7-8-8-8-8-----7-7-8-8-8-8--|
A|-2-2-2-2-3-3-3-3-2-2-2-2-3-3-3-3-5-5-5-5-6-6-6-6-5-5-5-5-6-6-6-6--|
E|-0-0-------------0-0-------------3-3-------------3-3--------------|

Riff 5, both normal & tremolo picking, watch for the timing at the end,
E|-----------------------------------------------------------------|
B|-----------------------------------------------------------------|
G|-5-5-4-5-6-6-5-5-14--------------5-5-4-5-6-6-5-5-6---------------|
D|-3-3-3-3-3-3-3-3-14--------------3-3-3-3-3-3-3-3-6---------------|
A|-----------------12------------------------------4---------------|
E|-----------------------------------------------------------------|

E|-----------------------------------------------------------------|
B|-----------------------------------------------------------------|
G|-5-5-4-5-6-6-5-5-14--------------5-5-4-5-6-6-5-5-----------------|
D|-3-3-3-3-3-3-3-3-14--------------3-3-3-3-3-3-3-3-6-------5-------|
A|-----------------12------------------------------4-------3-------|
E|-----------------------------------------------------------------|

E|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|------------------------------------------------------------------|
D|------------------------------------------------------------------|
A|-3-------------------------------3---3---3-----2------------------|
E|-1-------------------------------1---1---1-----0------------------|