Nirvana - Aneurysm, аккорды

Intro: 
e|------------------------------------------|
B|------------------------------------------|
G|--------5--4------------------------------| x2
D|---4----5--4----7-------------------------| 
A|---4----3--2----7-------------------------|
E|---2------------5-------------------------|

Now this part is like a few notes palm muted 
on the fret board I think its this:
e|---1----5--7---9--10----------------------|
B|---1----5--7---9--10----------------------|
G|---1----5--7---9--10----------------------|
D|---1----5--7---9--10----------------------|
A|---1----5--7---9--10----------------------|
E|---1----5--7---9--10----------------------|

e|------------------------------------------|
B|------------------------------------------|
G|--------5--4------------------------------|
D|---4----5--4----7-------------------------| x8 
A|---4----3--2----7-------------------------|
E|---2------------5-------------------------|

Verse:
e|------------------------------------------|
B|------------------------------------------|
G|--4--------------------------7------------|Repeat 4 times
D|--4--------------------------7------------|
A|--2--------------------------5------------|
E|------------------------------------------|

riff:

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

Verse:
e|------------------------------------------|
B|------------------------------------------|
G|--4--------------------------7------------| x4 
D|--4--------------------------7------------|
A|--2--------------------------5------------|
E|------------------------------------------|

Back to the second bit of tab.

Play till end:
e|------------------------------------------|
B|------------------------------------------|
G|--------5--4------------------------------|
D|---4----5--4----7-------------------------| 
A|---4----3--2----7-------------------------|
E|---2------------5-------------------------|