Standard Tuning.

all the other ones aren't very good so here you go

INTRO 
e |---------------------------------------------------------------------------------|
B |---------------------------------------------------------------------------------|
G |---------------------------------------------------------------------------------|
D |---------------------------------------------------------------------------------|
A |------------------2---4-4-4-----4---2-------------------4---2-2-2-----2-2--------|
E |-0-0-0-----0-2-4-----------------------2-2-2-----2---2-------------------4-2-----|

    accompanied by

e |-----9--------------------9-------9---7----2--------------------4----------------|
B |-----9--------------------9-------9---7----2--------------------4----------------|
G |-----9--------------------9-------9---8----2--------------------4----------------|
D |-----9-------------------11------11---9----4--------------------2----------------|
A |-----7-------------------11------11---9----4--------------------2----------------|
E |-----0--------------------9-------9---7----2--------------------4----------------|
                                     ^   ^
          *these two are on the off beats

   strum changes but same chords

   More or less the chorus

e |-9-9-9-9-9---9-9------9-9-9-9---9-9------2-2-2-2---2-2------4-4-4-4---4-4-------|
B |-9-9-9-9-9---9-9------9-9-9-9---9-9------2-2-2-2---2-2------4-4-4-4---4-4-------|
G |-9-9-9-9-9---9-9------9-9-9-9---9-9------2-2-2-2---2-2------4-4-4-4---4-4-------|
D |-9-9-9-9-9---9-9-----11111111--1111------4-4-4-4---4-4------4-4-4-4---4-4-------|
A |-7-7-7-7-7---7-7-----11111111--1111------4-4-4-4---4-4------2-2-2-2---2-2-------|
E |-0-0-0-0-0---0-0------9-9-9-9---9-9------2-2-2-2---2-2------x-x-x-x---x-x-------|

Plays once then doesn't for a single verse then comes back to it

    then. . .

e |-----2-2------7-7------2-2---2-2---7-7---7-7-----------|
B |-----2-2------7-7------2-2---2-2---7-7---7-7-----------|
G |-----2-2------8-8------2-2---2-2---8-8---7-7-----------|
D |-----4-4------9-9------4-4---4-4---9-9---7-7-----------|
A |-----4-4------9-9------4-4---4-4---7-7---7-7-----------|
E |-----2-2------7-7------2-2---2-2---7-7---7-7-----------|

  you just use a different strum with the two chords here
  then end with

e |-----2-------5-------|
B |-----2-------5-------|
G |-----2-------6-------|
D |-----4-------7-------|
A |-----4-------7-------|
E |-----2-------5-------|
  
  let both chords ring then go back to chorus and its a bit different its 
  closely related to the intro strum