Riff 1:
E|-------------------------------------------------------|
B|-------------------------------------------------------|
G|-------------------------------------------------------|
D|-------------------------------------------------------|
A|-11-1111-1-11--------00-0000-0-00---11-1111-1-11-------|
E|-11-1111-1-11| x's 3--00-0000-0-00---11-1111-1-11 x's 8-|
pm.. .... . ..        .. .... . ..

Riff 2: played underneath ^
E|-------------|
B|-------------|
G|-------------|
D|-3-6-5-------|
A|-1-4-3-------|
E|------| x's 8-|

Riff 3:
E|---------------------|
B|---------------------|
G|---------------------|
D|---------------------|
A|-44-5-2-3-1-0--------|
C-44-5-2-3-1-0  x's 4-|

Riff 2

Riff 3

Riff 4:
E|--------------------------------------------------------------------|
B|--------------------------------------------------------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|-33333-66-7777-22222-1----------33333-66-7777-2-2-2-2-2-1-1-1-2-1-0-|
E|-33333-66-7777-22222-1| x's 3---33333-66-7777-2-2-2-2-2-1-1-1-2-1-0-|