I tabbed the song roughly. I'm sure its at least 90% correct as i had some trouble with 
intro, but the rest of it sounds pretty good. Hope you enjoy the tab and let me know of 
corrections you have for it. : )

lead main theme
E|-----------6-----------6---------|
B|---------------------------------|
G|-8-8-8-8-8---8-8-8-8-8---8-8-7---|
D|-8-8-8-8-8---8-8-8-8-8---8-8-8---| repeat
A|-6-6---6-6---6-6---6-6---6-6-6---|
D|---------------------------------|
Pm----   ---   ---   ---   --------|

Pre chorus lead (0:15)/(0:39)
E|--------------------|
b|--------------------|
G|--------------------|
D|-----8-----10-8-8-8-|
A|--------------------|
D|-6-6---6-6----8-8-8-|

Rhythm main theme
E|--------------------------|
B|--------------------------|
G|-8------------------------|
D|-8-----10-----6-----8-----|
A|-6-x13-10-x13-6-x13-8-x13-|
D|-------10-----6-----8-----|

Pre chorus Rhythm (0:44)
E|-----------------|
B|-----------------|
G|-7-7-7-7-7-7-7-7-|
D|-x-x-x-x-x-x-x-x-|
A|-5-5-5-5-5-5-5-5-|
D|-----------------|

Lead chorus
E|-15--15--15--15---13--13--13-13---15--15--15--15--13--13--13--13-|
B|---16--16--16--16---16--16--16--16--16--16--16--16--15--15--15---|
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|

Rhythm chorus
E|-------------------------|
B|-------------------------|
G|-------8-----------------|
D|-1-----8-----6-----8-----|
A|-1-x13-6-x13-6-x13-8-x13-|
D|-1-----------6-----8-----|

Break (2:02)
E|-------------------------|
B|-------------------------|
G|-------------------------|
D|-1-----6-----1-----8-----|
A|-1-x13-6-x13-1-x13-8-x13-|
D|-1-----6-----1-----8-----|

e|----------------------------|
B|----------------------------|
G|15-12-10-8-------------10-7-| Thanks to brokenunder
D|-X-X--X--X--x2---------X--X-|
A|13-10-8--6-------------8--5-|
D|----------------------------|