Intro
On the acoustic version Simon sometimes plays a different version of the song.
I think ive worked out the riff for it which can be used in the intro and verses :)
e|----------12\-|
BB|-10-12-10-----|
G+G|---9--9--9----|
D MajorD|--------------|
A augmentedA|--------------|
D MajorD|--------------|
e|----------------------0--|
BB|-10-10-10-10-10-10----10-|
G+G|-9--9--9--9--9--9-----11-|
D MajorD|-x--x--x--11-11-11----0--|
A augmentedA|-11-11-11-0--0--0--11-0--|
D MajorD|-------------------11-0--|