Intro 1:

E|-------------------------------------|
B|-------------------------------------|
G|--2-0-----4-2-----0-------0----------|
D|------2-------2-----3-2------3-2-----| X6
A|-------------------------------------|
E|-------------------------------------|


Intro 2:


E|---------------------------------------------|
B|---------------------------------------------|
G|---------------------------------------------|
D|---0-0-3-2-----------------------------------| X2
A|-----------2-2-0-2-3-0-----0-0-3-2-----------|
E|-----------------------------------1-1-0-1-3-|



Main riff and also the bridge:  


E|--3-------5-----1------3----------|
B|--3-------5-----1------3----------|
G|--4-------5-----2------4----------|
D|--5-------7-----3------5----------|
A|--5-------7-----3------5----------|
E|--3-------5-----1------3----------|