E|-0--0--0-----------------|
B|-0--0--0-----------------|
G|-8--6--4-----------------|
D|-9--7--5-----------------| The two guitars play in different mode this chords:
A|-7--5--3-----------------| first one play(for me )the chord like a bass line;
E|-0--0--0-----------------| The second use fingerpicking tecnique.

***************************

MELODY GUITAR PART:
MAIN RIFF:
Warning!!It's all Fingerpicking!!!

Guitar
E|---7--7---4----4--------------------------------------| You have to do a bar on the 4 taste
B|-------5h7-7h5--5--5----------------------------------| There's some notes played "empty" .Use your ear!!
G|4---4------------6------------------------------------|
D|------------------------------------------------------|
A|------------------------------------------------------|
E|------------------------------------------------------|


You can try this version easier but not very cool!!

E|-----------------------------------------------------|
B|--12--12--9------9-----------------------------------|
G|-------9h11--11-9--9---9-----------------------------|
D|9-----------------11---------------------------------| lots times
A|-----------------------------------------------------|
E|-----------------------------------------------------|
To play as the original recording, you must use your first finger as a bar.

Guitar in the verse 1(I don't know if words are correct)

"In your life ...

E|--7--7---7--7---------------------0--0--0--0------------0-----0-------|
B|-7--7--77--7--7--8--8---8---8---8----10---10---10--10---4-4--4-4-4--4-|
G|7--7--77--7--7--9--9---9---9---9---11--11---11---11----4------4-------|
D|-------------10--10--10--10--10--12---12------------------------------|
A|----------------------------------------------------------------------|
E|----------------------------------------------------------------------|

Guitar G  O (100% correct)
E|-------------------*12-|-------------------------------------0---0---0------0--------0--|
B|-----------------*12---|------------------------------------------------------7---------|
G|-----------------------|----------11-----9----------------8---8---8-----8-----8----8----|
D|9--9----910-10-9-------| 9-9----910-10-9---9--9\7--7\6--6---6---6----6--6--6-----6-----6-|
A|-----------------------|----------------------------------------------------------------|
E|-----------------------|----------------------------------------------------------------|

There's another version to play this simply solo,i don't have tabbed it 'cause you can find it 
turnaround the notes of the first version of the main riff.It's difficult but nice to wiew!!

Guitar in the verse 2 
"Cos you believe at heart that if you...
...can"...         "Show to her..."   "she'll change.."     
E|-10-10-10-10-10-10--7--7----7--7----5--5--5--5--5---0-0-0-0--0--0----|
B|--8--8-----8--8------8--8--8--8--8---5--5--5--5-----9-9---9--9-------|
G|11-11-11-11-11-11---9--9--9--9--9---7--7-7---7--7---8-8-8-8--8-8-----|
D|---------------------------------------------------------------------|
A|---------------------------------------------------------------------|
E|---------------------------------------------------------------------|

 "A-gain"
E|7--5-------|
B|7--5-------|
G|7--5-------|
D|-----------|
A|-----------|
E|-----------|

And then...

E|---------------------------|
B|---------------------------|
G|9-9-8-8-6-6\2-2-1-1-1-1----|
D|---------------------------|
A|---------------------------|
E|---------------------------|

  "You believe at heart that if you can..."
E|--3-----3---------5-----5-----------------|
B|-0--0-0-0--0-0---0--0-0-0--0-0------------|
G|5-5--5-5-5--5---7-7--7-7-7--7-------------| repeat 3 times...
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|

...and then:

E|---0------0------0--0--000----------------|
B|-4-4--4--4-4--4--4-4-4-4-444--------------|
G|4------4-------4----4-444-----------------|
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|

E|-----------------------------------------------------------------------------------------|