Riff #1 x2
e------------------------|
B-5-5-3-3-5-5-3-3-5-5-5b-|
G------------------------|
D------------------------|
A------------------------|
E------------------------|

Riff #2 x2
e-0-0-2-4-2-0-2-4-2-2----|
B------------------------|
G------------------------|
D------------------------|
A------------------------|
E------------------------|

Easy as pie!