This isn't the whole song but its the good part :D

The ~ means to let the note drag for a bit

e|----------------------------------     
B|----------------------------------     
G|----------------------------------
D|----------------------------------     
A|-1-2-3~~~3~~~3~~~3~~~3~~~2-3-2~~1-     
E|----------------------------------     

Then

e|----------------------------------     
B|----------------------------------     
G|----------------------------------
D|----------------------------------     
A|-1-2-3~~~3~~~3~~~3~~~3~~~2-3-4~~3-     
E|----------------------------------