This sounds quite close to the song and is generally easy to play, It's played 
throughout the whole song.
Part 1
|---------------------------------------------------------|
|---------------------------------------------------------|
|---------------------------------------------------------|
|-9-9-9-9-4-4-4-4-------------------------0-0-0-0-9-9-9-9-|
|-7-7-7-7-2-2-2-2-5-5-5-5-5-5-5-5-5-5-5-5-0-0-0-0-7-7-7-7-|
|-----------------3-3-3-3-3-3-3-3-3-3-3-3-----------------|

For the pre-chorus, it's:
Part 1
|------------|
|------------|
|-9--4-----4-|
|-9--4--5--4-|
|-7--2--5--2-|
|-------3----|