Verse
G |--------2---3-2-|5-3-2----------- ||
D |--2-3-5---5-----|------5-3-2x3---*||
A |3---------------|--------------3-*||
E |----------------|---------------- ||
Pre-chorus
G |----------------|----------------|----------------|----------------||
D |----------------|1---------------|----------------|1------------5--||
A |3------------5--|--------1-x-2---|3------------5--|--------1-------||
E |----------------|----------------|----------------|----------------||
Chorus
G |----------------|---------------- ||
D |----6------6----|----5-----------*||
A |----------------|----------------*||
E |4--------4---4--|3-------3------- ||
With many variations, sometimes thirds instead of octave, sometimes nothing. Timing also moves around quite a bit.