Versão 1
--------
    G
E|---------------------------------|----------------------------------|
B|---------------------------------|----------------------------------|
G|-----7---7---5-4-5-4-------------|-4-----4-5---4---4----------------|
D|-5-------------------7---7---5-7-|-----7---------5-----7---7--------|
A|---------------------------------|----------------------------------|
E|---------------------------------|----------------------------------|
    ^       ^       ^       ^         ^       ^       ^       ^

E|---------------------------------|----------------------------------|
B|---------------------------------|----------------------------------|
G|-----7---7---5-4-5-4-------------|-4-----4-5---4---7----------------|
D|-5-------------------7---7---5-7-|-----7---------5------------------|
A|---------------------------------|----------------------------------|
E|---------------------------------|----------------------------------|
    ^       ^       ^       ^         ^       ^       ^       ^

    C#
E|---------------------------------|----------------------------------|
B|-----9---9---7-6-7-6-------------|-6-----6-7---6---6----------------|
G|-6-------------------8---8---6-8-|-----8---------6-----8---8--------|
D|---------------------------------|----------------------------------|
A|---------------------------------|----------------------------------|
E|---------------------------------|----------------------------------|
    ^       ^       ^       ^         ^       ^       ^       ^

E|---------------------------------|----------------------------------|
B|-----9---9---7-6-7-6-------------|-6-----6-7---6---9----------------|
G|-6-------------------8---8---6-8-|-----8---------6------------------|
D|---------------------------------|----------------------------------|
A|---------------------------------|----------------------------------|
E|---------------------------------|----------------------------------|
    ^       ^       ^       ^         ^       ^       ^       ^

Versão 2
---------

Riff 1

E|---------------------------------------------------------------------------
B|---------------------------------------------------------------------------
G|-------12-12----10-9-10-9-------------------9---------9-10-9-----9---------
D|--10-------------------------12-12----10-12------12-----------10-----12-12
A|---------------------------------------------------------------------------
E|---------------------------------------------------------------------------

Riff 2 

E|----------9-------7-6-7-6------------------6------6-7----6-----6-------------
B|-------------------------------9-9----7-9-----9---------------7------9-9-----
G|-----11----------------------------------------------------------------------
D|-----------------------------------------------------------------------------
A|-----------------------------------------------------------------------------
E|-----------------------------------------------------------------------------

E|---------------------------------------------------------------------------
B|---------------------------------------------------------------------------
G|---------------------------------------------------------------------------
D|---------------------------------------------------------------------------
A|---10-----8------7-5-3-----------------------------------------------------
E|-----8-----6------5-3-1----------------------------------------------------

Versão 3
---------

Riff 1

e|----------------------------------------------------------------|
B|----------------------------------------------------------------|
G|-------12---10-9-10-9--------------9---------9-10-9-----9-------|
D|--10--------------------12---10-12------12-----------10-----12--|
A|----------------------------------------------------------------|
E|----------------------------------------------------------------|

Riff 2 

e|------9---7-6-7-6---------------6------6-7--6-------6------|
B|---7-----------------9-----7-9-----9-------------7------9--|
G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|