E|----9----9---x---9------9-----------7--7----7--7--7------5--5--x--5--5---------|
B|----10---10--x---10-----10----------9--9----9--8--8------7--7--x--7--7---------|
G|----9----9---x---9------9-----------8--8----8----------------------------------| .
D|----11---11--x---11-----11-----------------------------------------------------| .
A|-------------------------------------------------------------------------------|
E|-------------------------------------------------------------------------------|

CHORUS RIFF:

E|----7--7--x--7-----------------------------------------------------------------|
B|----5--5--x--5-----------------------------------------------------------------|
G|-------------------------------------------------------------------------------| .
D|-------------------------------------------------------------------------------| .
A|-------------------------------------------------------------------------------|
E|-------------------------------------------------------------------------------|

After key changes, just move everything 1 fret up.

New chords, same pattern:

E|----10---------8----------8---------6--------|
B|----11---------10---------9---------8--------|
G|----10---------9-----------------------------| .
D|----12---------------------------------------| .
A|---------------------------------------------|
E|---------------------------------------------|