Intro

E--------------------77xx777------------|
B--7xxx7xxx7x7-------77xx777------------|
G--6xxx6xxx6x6-888xx-88xx888------------|
D--4xxx4xxx4x4-888xx-99xx999------------|
A--4xxx4xxx4x4-666xx-99xx999------------|
D--------------------77xx777------------|

2nd part  (same)

E--------------------77xx777------------|
B--7xxx7xxx7x7-------77xx777------------|
G--6xxx6xxx6x6-888xx-88xx888------------|
D--4xxx4xxx4x4-888xx-99xx999------------|
A--4xxx4xxx4x4-666xx-99xx999------------|
D--------------------77xx777------------|