Hi all. 
This took me ages to work out but I think I have found it out.
Please message me if there are any mistakes.
Cheers.

Standard Tuning

Verse

G|------------------||
D|------------------||
A|------5-------7---||
E|-33337---00003----||

Pre Chorus

G|------------------------------||
D|------------------------------||
A|------------------------------||
E|0/555555555555555-------------||

Chorus 1

G|------------------------------------------||
D|------------------------------------------||
A|----------------------4444444444----------||
E|5/33333333331111111111----------5555555555||

Chorus 2

G|------------------------------------------||
D|------------------------------------------||
A|--------------------44444444444444444444--||
E|33333333335555555555----------------------||

Bridge

G|------------------------------------------------------------||
D|------------------------------------------------------------||
A|--------------------4444444444----------44444444444444444444||
E|33333333331111111111----------5555555555--------------------||

0:33 Verse
0:42 Verse
0:51 Verse
0:59 Pre Chorus
1:04 Chorus 1 
1:12 Chorus 1
1:21 Chorus 2
1:34 Verse
1:43 Verse
1:52 Verse
2:01 Pre Chorus
2:05 Chorus 1
2:14 Chorus 1 
2:22 Chorus 2
2:31 Chorus 2
3:21 Chorus 1
3:30 Bridge
3:43 Chorus 2
3:52 Verse
3:56 Verse
4:00 Verse
4:04 Verse
End