Conventional Wisdom Lyrics

This is used as the intro, and also as an interlude several times during the song. I'm
sure as to the accuracy of the 3rd riff, so please correct me if I'm wrong.
Riff 1
Riff 2
Riff 3
INTRO:
Riff 1
Riff 2 (x2)
Riff 3
Riff 2