Bb                 Ab

E|------------------------------------------|
B|------------------------------------------|
G|----9-7~----9-7~------7-5~----7-5~--------|
D|-9-99----9-99------7-77----7-77-----------|
A|-9-9-----9-9-------7-7-----7-7------------|
E|-7-------7---------5-------5--------------| (x4)

[Riff 2]
   Eb
E|------------|
B|------------|
G|-9----------|
D|-9--str| um---|
A|-7----------|
E|-0----------|

[Riff 3]
   Bb
E|-------------------------|
B|-------------------------|
G|----9-7~----9-7~---------|
D|-9-99----9-99------------|
A|-9-9-----9-9-------------|
E|-7-------7---------------| (x4)
                                { play 2 times
   Ab
E|-------------------------|
B|-------------------------|
G|----7-5~----7-5~---------|
D|-7-77----7-77------------|
A|-7-7-----7-7-------------|
E|-5-------5---------------| (x4)

[Riff 4]
   Eb   Db   Eb   Cb Db
E|------------------------|
B|------------------------|
G|-9----7----9----5--7----|
D|-9----7----9----5--7----|
A|-7----5----7----3--5----|
E|------------------------|

then play:
2x Riff three
1x Riff four

Under solo play:
2x Riff one
2x Eb - Db
1x Riff 4

then play:
2x Riff three
1x Riff four