This is exactly what Chris Martin plays on this YouTube-Video:
http://www.youtube.com/watch?v=jkMGf2_NKvs&feature=related
Tune up the high E-string to F, then play:
Dm Bb F Fsus2 Cm
F|--0----0----0----0----x---|
B|-10----6----1----1----8---|
G|-10----7----2----0----8---|
D|-12----8----3----3----10--|
A|-12----8----3----3----10--|
E|--x----x----x----x----x---|
Listen to the song in the Video to find out the strumming-pattern, it's very easy.
[Intro]
F Fsus2
[Verse 1]
Dm Bb F
Come up to meet you, tell you I'm sorry
Fsus2
You don't know how lovely you are.
Dm Bb F
I had to find you, tell you I need you,
Fsus2
Tell you I set you apart.
Dm Bb F
Tell me your secrets and ask me your questions,
Fsus2
Oh lets go back to the start.
Dm Bb F
Running in circles, Comin' in tails
Fsus2
Heads on a science apart.
[Chorus]
Bb Bb F
Nobody said it was easy,
Fsus2
It's such a shame for us to part.
Bb Bb F
Nobody said it was easy,
Cm Dm Cm
No one ever said it would be this hard.
F
Oh take me back to the start.
[Link 1]
F Bb F F F Bb F Fsus2
[Verse 2]
Dm Bb F
I was just guessin' at numbers and figures,
Fsus2
Pulling the puzzles apart.
Dm Bb F
Questions of science, science and progress
Fsus2
Don't speak as loud as my heart.
Dm Bb F
And tell me you love me, come back and haunt me
Fsus2
Oh and I rush to the start.
Dm Bb F
Runnin' in circles, Chasin' tails
Fsus2
Comin' back as we are
[Chorus]
Bb Bb F
Nobody said it was easy,
Fsus2
Oh it's such a shame for us to part.
Bb Bb F
Nobody said it was easy,
Cm Cm
No one ever said it would be so hard.
F
I'm goin' back to the start.
[Link 2]
Dm Bb F Fsus2 Dm Bb F Fsus2
[Outro]
Dm Bb F F
Ohhhh oooooo
Dm Bb F F
Ahhhh oooooo
Dm Bb F F
Ohhhh oooooo
Dm Bb F F
Ohhhh oooooo