My first tab. Listen to the song to get the timing down but these notes are exact.

Part I
e-----------------------------------------4-------------4--7--4-----|
B---------4--5--454-------------4-5-4-5-7------7--5-4-5-------------|
G---6--4------------6--4--6-4-6-------------------------------------|
D-------------------------------------------------------------------|
A-------------------------------------------------------------------|
E-------------------------------------------------------------------|

Part II
e------------------------------4---4-5---7----7-5-4-5-4---4--------------|
B---------4--5-4-5---4-5-7-5-7---7----------------------7---7-5-7-5-4----|
G---6--4-----------6-----------------------------------------------------|
D------------------------------------------------------------------------|
A------------------------------------------------------------------------|
E------------------------------------------------------------------------|

Part III                                      Repeat
e------------------------------4---4-5---7---|-7-5-4-5-4---4--------------|
B---------4--5-4-5---4-5-7-5-7---7-----------|-----------7---7-5-7-5-4----|
G---6--4-----------6-------------------------|----------------------------|
D--------------------------------------------|----------------------------|
A--------------------------------------------|----------------------------|
E--------------------------------------------|----------------------------|

Ending part
e--7-5-4-5-4---4-------------7--9--7--5--4--5h7--4-----|
B------------7---7-5-7-5-4-------------------------5---|
G------------------------------------------------------|
D------------------------------------------------------|
A------------------------------------------------------|
E------------------------------------------------------|