INTRO
E|-----------------------------------------------------------------------|
B|-----------------------------------------------------------------------|
G|-----------------------------------------------------------------------|
D|-----------------------------------------------------------------------|
A|1------------1-----------1---3----4----------1-----------1-------------|
E|---3--1---3-----3--1--3----3----3---3--1--3-----3--1--3------3--1--3---|

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


main riff uses power chords with the same root notes as above

main riff
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|3------------3--------------3-----5-----6------------3-------------3-------|
A|1--5--3--5---1--5--3--5-----1--5--3--5--4--5--3--5---1---5--3--5---1--5--3-|
E|---3--1--3------3--1--3--------3-----3-----3--1--3-------3--1--3------3--1-|

E|-------------------------------------------|
B|-------------------------------------------|
G|-------------------------------------------|
D|------3-----5-----6-----7-----6------------|
A|--5---1--5--3--5--4--5--5--5--4--5---3--5--|
E|--3------3-----3-----3-----3-----3---1--3--|

Then

E|----------------------------------------------------------------------------|
B|----------------------------------------------------------------------------|
G|3------------3--------------3-----5-----6------------3-------------3--------|
D|1--5--3--5---1--5--3--5-----1--5--3--5--4--5--3--5---1---5--3--5---1--5--3--|
A|---3--1--3------3--1--3--------3-----3-----3--1--3-------3--1--3------3--1--|
E|----------------------------------------------------------------------------|

E|-------------------------------------------|
B|-------------------------------------------|
G|------3-----5-----6-----7-----6------------|
D|--5---1--5--3--5--4--5--5--5--4--5---3--5--|
A|--3------3-----3-----3-----3-----3---1--3--|
E|-------------------------------------------|

Then


E|----------------------------------------------------------------------------|
B|----------------------------------------------------------------------------|
G|1------------1--------------1-----3-----4------------1-------------1--------|
D|---3--1--3------3--1--3--------3-----3-----3--1--3-------3--1--3------3--1--|
A|----------------------------------------------------------------------------|
E|----------------------------------------------------------------------------|

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