riff 1
e-----------------------------------------------|
B-----------------------------------------------|
G-----------------------------------------------|
D-----------------------------------------------|
A-----------------------------------------------|
E--5-553-33-7-773-33----------------------------|

riff 2
e-----------------------------------------------|
B-----------------------------------------------|
G-----------------------------------------------|
D-5-4-56----------------------------------------|
A-5-4-56----------------------------------------|
E-3-2-45----------------------------------------|

riff 3
e-----------------------------------------------|
B-----------------------------------------------|
G----5~------4----------------------------------|
D-5--5~---5--4----------------------------------|
A--6-4~----5-2----------------------------------|
E-----------------------------------------------|