x = Palm Mute

Verse:
(Begins First at 0:18)
G|---------------------------|
D|---------------------------|
A|-5-5-5-5-5-6-5-------------| x2
E|---------------------------|

Chorus:
(Begins First at 0:46)
G|---------------------------|
D|--3------------------------|
A|------3--------------------| x1
E|---------------------------|

G|---------------------------|
D|---------------------------|
A|-5-5-5-5-5-6-5-------------| x2
E|---------------------------|


G|---------------------------|
D|--3------------------------|
A|------3--------------------| x1
E|---------3--5--------------|

Interlude:
(Begins at 1:46)
G|---------------------------|
D|---------------------------|
A|--5---3--------------------| Repeat 4 times
E|---------4---1-------------|

Ending riff
(Begins at 3:07)
G|----------------------------------|
D|----------------------------------|
A|-5-5-5-5-3-3-3-3------------------| 
E|----------------4-4-4-4-1-1-1-1---|         
                                              
G|---------------------------|                
D|---------------------------|
A|-5-5-5-5-x-x-x-x-5-5-5-5---|
E|---------------------------|


Repeat that 6 times

Yes, this is 100% Correct.