The other tab for this song is rather hard to play for anyone with small hands. Watched 
the youtube video of The XX playing at bestival and this is how she plays the intro. Let 
me know if anything needs changing.

e:------------------------------------------------------------------|
B:------------------------------------------------------------------|
G:-9-------9-------9-------9-------12-------12-------12------12-----|
D:---10-7----10-7----10-7----10-7----12-9-----12-9-----12-9----12-9-|
A:------------------------------------------------------------------|
E:------------------------------------------------------------------|

e:---------------------------------------------------------------------|
B:---------------------------------------------------------------------|
G:-10--------10--------10--------10-------9------9------9------9------9|
D:----12--------12--------12--------12------10-----10-----10-----10----|
A:-------12--------12--------12--------12------7------7------7------7--|
E:---------------------------------------------------------------------|