Thanx to FatKidsOnMopeds to that I found this:

Intro:      D  |        | Em/D    |  A
            D  | D E F# | G  E  B |  A 
	     
D
I couldn't figure why
                          F#m
You couldn't give me what everybody needs
Bm                                   F#m
I shouldn't let you kick me when I'm down
   Em A7  
My ba-by
G/D
I find out everybody know that
A/C#              A 
You've been using me
Em7
I'm surprised you
A
Let me stay around you

D
One day I'm gonna lift the cover
    F#m 
And look inside your heart
Bm
We gotta level before we go
    Gm7
And tear this love apart


(CHORUS)
           D
There's no fight you can't fight
     G         A         D 
This battle of love with me

You win again
Bm
So little time
      Em7            A 
We do nothing but compete

           D 
There's no life on earth
   G           A      D  
No other could see me through

You win again
Bm
Some never try
       Em7             Asus
But if anybody can, we can

And I'll be, I'll be
          D
Following you

1 x C  G  - D
2 x C  G  - (new key Eb)
 
C  G                         Fm
Oh baby I shake you from now on
          Bm                
I'm gonna break down your defenses
       F#m
One by one
          Bm  
I'm gonna hit you from all sides
         E7 
Lay your fortress open wide
A7           G      
Nobody stops this body from
A/F#   A7/E
Taking you

             D
You better beware, I swear
                   F#m
I'm gonna be there one day when you fall
Bm
I could never let you cast aside
    Gm7
The greatest love of all


(Repeat Chorus in new key) 
Eb  Ab  Bb  Eb
Cm  Fm  Bb
Eb  Ab  Bb  Eb
Cm  Fm  Bbsus Eb