it's the main riff that repeats throughout the song

e------11------------------------|
B--12------12--------------------|
G-------------(b9)-----------------|
D--------------------------------|
A--------------------------------|
E--------------------------------|

and then I guess it just repeats later on in a lower pitch, maybe...

e--------------------------------|
B--------------------------------|
G--------------------------------|
D--------------------------------|
A-------6------------------------|
E---7-------7-0------------------|

hope that's right