intro

e-------------------------------------------------------------------|
B-------------------------------------------------------------------|
G-777-------444-------777-------444---------------------------------|
D-777--777--444--555--777-------444---------------------------------|
A-555--777--222--555--555--777--222--555----------------------------|
E------555-------333-------555-------333----------------------------|

e-------------------------------------------------------------------|
B-------------------------------------------------------------------|
G-777-------444-------777-------444---------------------------------|
D-777--777--444--555--777-------444---------------------------------|
A-555--777--222--555--555--777--222--555----------------------------|
E------555-------333-------555-------333----------------------------|

----------------------------------------------------------------------|
B---------------------------------------------------------------------|
G-7-------------------------4-----------------------------------------|
D-7-4-5-7-5-4--7------------4-1-2-4-2-1-------------------------------|
A-5------------7-4-5-7-5-4--2--------------5---5----------------------|
E--------------5-------------------------3---3------------------------|

E-------------------------------------------------------------------|
B-------------------------------------------------------------------|
G-5--5-5-5-5-5-5----------------------------------------------------|
D-5--5-5-5-5-5-5---3--3-3-3-3-3-3---7--7-7-7-7-7-7---3--3-3-3-3-3-3-|
A-3--3-3-3-3-3-3---3--3-3-3-3-3-3---5--5-5-5-5-5-5---3--3-3-3-3-3-3-|
E------------------1--1-1-1-1-1-1---5--5-5-5-5-5-5---1--1-1-1-1-1-1-|