Intro/Verse
Strum
-0--0---------|
-7--5--5--5---|
-6--6--6--7---|
-7--7--7--7---|
--------------|
--------------|

For the verse, play twice, followed by

--0---|
--0---|
--2---|
--2---| D
--0---|
--2---|
and the intro riff again.

Pre-Chorus
D A E Bm
D A Bm
D

Chorus
A D A D
F#m D A

you get the idea playing the pre chorus and chorus part. you can always play it as power 
or triads depending on the part you are playing!
thanks