starts out with
g--------------------------|
d--------------------------|
a-3-3-3-3------------------|
e--------------------------|

then it goes

g-----7-9-7------------------------------------------|
d---9-------9--8-7--5---7-5---7-5--------------------|
a-7-------------------7-----7-----5-6-7--------------|
e----------------------------------------------------|
repeat ^ 4 times

Then this throug the rest of the song
g--------------------------|
d--------------------------|
a-3-3-3-3------------------|
e--------------------------|