Tuning drop D,
Low to High:D,A,D,G

Riff 1 (Intro Only)
  Part 1            Part 2
G-----------------|------------|
D-----------------|------------|
A-----------------|------------|
D--2-0220022-05522|-7--77555---|
Riff 2 (verse)
G-----------------------------------|
D-----------------------------------|
A-----------------------------------|
D-2-2-2-2-0-0-0-0-2-2-2-2-5-5-5-5---|(listen to the song and mimic the guitar pattern)

Riff 3 (Pre-Chorus)
G---------------|
D---------------|
A---------------|
D-77777777-2222-|

Riff 4 (Chorus)
     Part 1                      Part 2
G------------------------------|------------|
D------------------------------|------------|
A------------------------------|------------|
D--2-0-220022-0-225522-0-22002-|-7-77555----|

Riff 5 (bridge/pre-solo part)
G-------------------------------------|
D-------------------------------------|
A-33333333-00000000-33333333----------|
D----------------------------22222222-|

Sorry no song order
Don't have the patience, just listen to the song to figure out which part goes where! 
Fun! Another great song, and I know I'm the first to tab this for the bass and POST it! 
playing, Stay true to the music!