This is a pretty easy riff that just continuse throughout the whole song
-----------------------------------------------------------------------|
-----------------------------------------------------------------------|
-----------------------------------------------------------------------|
-11-------11------11-11-11-----7-----7-----7-7-7-----8-----8----8-8-8--|
-11-------11------11-11-11-----7-----7-----7-7-7-----8-----8----8-8-8--|
-9--------9-------9?-9?-9------5-----5-----5-5-5-----6-----6----6-6-6--|
                                                           ^
                                                       (8 times)


This is the second part that happens a few times in the song
(bottom E string)
----12?10-8-10-12-10-10-8-7-8-10-8-8----------------------------------