~ - let ring
^ - bend

Intro: let guitar play 2x then:

Gb|--------|
Db|--------| x3
Ab|--------|
Eb|0~--0~--|

Main riff: 

Gb|--------|
Db|--------| x10
Ab|-2-3----|
Eb|0-0-----|

Pre-Chorus: 

Gb|-----------|
Db|-----------| x4
Ab|-----------|
Eb|1111-0-0-5^|

Chorus:

Gb|-------------------------------------|
Db|-------------------------------------| x4
Ab|-------------------------------------|
Eb|5-5-7-77-22-3-33-55-7-77-0-000-5^5^5^|

when guitar solo comes in continue to play
this for 4 times:

Gb|------------|
Db|------------| x4
Ab|------------|
Eb|1111-0-0-05^|

Thats pretty much it! all you need to do is work out the timing and its 
all done good luck!