I couldn't find a tab for this anywhere so I made one.
It's very accurate apart from part D but overall it's 95% correct :)
The [ 3 ] notation means triplet, but that's as as close to showing the rhythm as i could.
I love this song and hope I have done it justice :)
Part A
       1   2   3     4   1   2     3     4     1   2   3     4     1   2     3   4
               [ 3 ]         [ 3 ] [ 3 ] [ 3 ]         [ 3 ] [ 3 ]     [ 3 ]
e|-----------------------------------------------------------3---------------------|
B|---------------3-----------3-1---------------------------3---3-------------------|
G|-0-2-4-4-2-2-4---4-0-2-4-4-----4-2-4-2---0-2-4-4-2-2-0-4-------4-2-2-5-4-2-0-2-0-|
D|---------------------------------------0-----------------------------------------|
A|---------------------------------------------------------------------------------|
E|---------------------------------------------------------------------------------|

Part B
     1     2     3     4     1   2     3     4     1   2   3     4     1   2     3   4
     [ 3 ] [ 3 ] [ 3 ] [ 3 ]     [ 3 ] [ 3 ] [ 3 ]         [ 3 ] [ 3 ]     [ 3 ]
e|---------3-----------3---------------------3-------------------3---------------------|
B|-3-3-1-0---3-0---0-3---3---1-1-5-3-1-----3---3---------------3---3-------------------|
G|---------------0---------4-----------0-4-------4-4-4-2-2-0-4-------4-2-2-5-4-2-0-2-0-|
D|-------------------------------------------------------------------------------------|
A|-------------------------------------------------------------------------------------|
E|-------------------------------------------------------------------------------------|


Part C
     1   2  3     4  1   2     3     4   1   2     3     4  1   2     3   4
            [ 3 ]        [ 3 ] [ 3 ]         [ 3 ] [ 3 ]        [ 3 ]
e|-3-3-5-2--3--------3-3-2-0---0-2-0-0-3-3-3-----2-3-------------------------------|
B|------------3-0------------3---------------3-5-----3-0---------------------------|
G|----------------0--------------------------------------0--2-2-5-4-2-0-2-0--------|
D|---------------------------------------------------------------------------------|
A|---------------------------------------------------------------------------------|
E|---------------------------------------------------------------------------------|


Part D
   1   2  3     4     1   2  3     4   1       2     3     4  1     2     3   4
   [ 3 ]  [ 3 ] [ 3 ] [ 3 ]  [ 3 ]       [ 3 ] [ 3 ] [ 3 ]    [ 3 ] [ 3 ]
e|-----3------------------3--0-5-2-3-5-5/7-5-3-5-3-0---0--------0---------3-2-3-----|
B|---3----3-5-3-1-0-----3----------------------------3---3-0--3-----------------3---|
G|-0----------------2-0-------------------------------------------5-4-2-0---------0-|
D|----------------------------------------------------------------------------------|
A|----------------------------------------------------------------------------------|
E|----------------------------------------------------------------------------------|


Stucture:
AABBAABBAABBBBCCDDBBCCDD
[this isn't rigid as this sort of tune is supposed to be improv mainly so 
yeah...play around a bit ;)]