Verse
G--------------------|
D-----2---------0----|
A---2---2-----2---2--|
E-0-------0-1--------|
When kurt goes "For nameless reasons...", play
G--------------------|
D----------3--3-3----|
A-2--2-2-3---------3-|
E--------------------|
for the fast part play this;
G----------------------|
D----------------------|
A----------------------|
E-5-5-5-5-5-5-6-6-4444-|
[ Tab from: https://www.guitartabs.cc/tabs/n/nirvana/d_7_btab_ver_4.html ]
and this time when he screams "for nameless reasons..." play
G---------------------|
D---------------------|
A---------------------|
E-55555555-88888888---|
Guitar solo
G----------------------|
D----------------------|
A----------------------|
E-5-5-5-5-5-5-6-6-4444-|
End on this
G---------------------|
D---------------------|
A---------------------|
E-9p8p7p0--5*---------|