main bits of:

main riff
e--4-4-5-5-4-4-7-7--4-4-5-5-7-7-2-2-------|
b--5-5-5-5-5-5-5-5--5-5-5-5-5-5-4-4-------|
g-----------------------------------------|
d-----------------------------------------|
a-----------------------------------------|
e-----------------------------------------|

verse bit (without the low guitar/bass)

e--4-4-4-5-5-5-4--------------------------|
b--5-5-5-5-5-5-5--------------------------|
g-----------------------------------------|
d-----------------------------------------|
a-----------------------------------------|
e-----------------------------------------|