Jerry Cantrell - Spider Bite

This is my version of the great song "Spider Bite" by Jerry Cantrell. I didn't saw any tabs for
this song in the web, then I tabbed it. This is how I play this song, and looks right to me. If
you want to do some comments, corrections and suggestions, my e-mail is munkydiy@hotmail.com. And sorry if this text have some english errors, because I'm a brazilian boy.
Tuning: 1/2 step down (Eb Ab Db Gb Bb eb)

Riff 1 - Intro part 1 (Jerry play this chord some times)
e|-----|
B|-----|
G|--6--|
D|--5--|
A|--4--|
E|--3--|

Riff 2 - Intro part 2 and verses
e|---------------------------------|
B|---------------------------------|
G|---------------------------------|
D|-------6-6--6-6--6-6--6--6-6-----|
A|-------4-4--4-4--4-4--4--4-4-----|
E|--3br--4-4--4-4--4-4--4--4-4--0--|

Sometimes Jerry play this:
e|---------------------------------|
B|---------------------------------|
G|---------------------------------|
D|-------6-6--6-6--6-6--6--6-------|
A|-------4-4--4-4--4-4--4--4-------|
E|--3br--4-4--4-4--4-4--4--4--0-2--|

In the 3rd time, the 2nd guitar play a G chord.

Riff 3 - Pre-chorus
e|---------|
B|---------|
G|---------|
D|--4-3-2--|
A|--4-3-2--|
E|--2-1-0--|

Riff 4 - Chorus (Keep playing this chord)
e|---------------------------------|
B|---------------------------------|
G|---------------------------------|
D|-6-6-6-6-6-6-6-6-6-6-6-6---------|
A|-4-4-4-4-4-4-4-4-4-4-4-4---------|
E|-4-4-4-4-4-4-4-4-4-4-4-4-.....---|
      "Caine spider give to me pain..."

e|-------------------------------------------------|
B|-------------------------------------------------|
G|-------------------------------------------------|
D|-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6--2-4-5--|
A|-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4--2-4-5--|
E|-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4--0-2-3--|
  "got a catterpillar body and butterfly brain"

The 2nd guitar play this (and let the 5 on D string rings):
e|-------------------------------------------------|
B|-------------------------------------------------|
G|--------------------------------------------6----|
D|-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6------5--|
A|-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4--7------|
E|-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4---------|
  "got a catterpillar body and butterfly brain"

Riff 5 - acoustic part
Didn't figure yet, but is this chords:
e|--0---0--|
B|--0---0--|
G|--3---1--|
D|--4---2--|
A|--4---2--|
E|--2---0--|

Riff 6 - after the acoustic part
e|--------------|
B|--------------|
G|--6-----------|
D|--6--5--4--7--|
A|--4--5--4--7--|
E|-----3--2--5--|

Riff 7 - after the solo
e|---------|
B|---------|
G|---------|
D|--4---2--|
A|--4---2--|
E|--2---0--|

Riff 8 - that cool riff, looks like the verse riff
e|-----------------------------------|
B|-----------------------------------|
G|-----------------------------------|
D|---------6--6-6--6-6--6---6-6-6----|
A|---------4--4-4--4-4--4---4-4-4----|
E|--3br--2-4--4-4--4-4--4---4-4-4----|

Then play riff 2, riff 3 and riff 4.