The notes were transcribed by ear, they should match his singing for the main 
body. The middle section does not match the singing. Just listen to the song.

 On...                                     ...relation
e-----------------------------------------------------|
B-----------------------------------------------------|
G------------------6-6-3-3------------6-6-3-3---------|
D-6-8-------3-------------6-6-----------------6-6-----|
A-----4-4-6---4----------------4--4-4--------------4--|
E---------------6-------------------------------------|

 In...                            ...sorrow
e------------------------------------------|
B------------------------------------------|
G-------------------------6-6-6-3-3--------|
D-----3--6-----------3--------------6-6----|
A-4-6---------4--4-6---4----------------4--|
E------------------------6-----------------|

 All..                               ...again
e-----------------------|-------------------|
B-----------------------|-------------------|
G-------6--6-3-3--------|--------3----------|X2
D----------------6-6----|----3-6----3---3---|
A-4-4-4--------------4--|4-6----------6---4-|
E-----------------------|-------------------|

 Pull...             ...light
e---------------------------|
B-----------14--11--9-11----|           
G-13---10-----------------6-|X2