the tuning is D A D G
riff 1   
|---------------------|                  |-----|
|---------------------|                  |-----|
|---------------------|                  |-----|
|--7-6-111--4-7-6-111-| X3 then end with |-7-6-|
PM     ...        ...

-Verse riff-
|-------------------------------|
|-------------------------------|
|-------------------------------|
|-------------------------------|
|------------------------6666---|
|-1-1---1-1---1-1---1-1---------|
PM                       .... 

chorus
(down pick 2's, up pick 0's)
|------------------------------------------------|
|------------------------------------------------|
|------------------------------------------------| X4
|-0-0-2-0--2-0--2-0--2-0--2-0--2-0--2-0--2-0--1--|
 

riff 2

 |------|
 |------|
 |------| X8
 |-11-1-|
PM ..


During "Killing myself like a tool..."

|------|
|------|
|------|
|--1-1-|
PM .

riff 3b 

2:22-2:26
|------|
|------|
|------|
|--0-0-|
PM .

riff 3c 

2:32
|------|
|------|
|------|
|--2-2-|
PM .

GTR 1&2
2:37
|------|
|------|
|------|
|--0-0-|
PM .

Then...

|------------------------------------|
|------------------------------------|
|---------SHORT-REST-AS-GUITAR-BENDS-|
|--00-0------------------------------|
PM ..


and then


riff 4
|-------------------------|
|-------------------------|
|-------------------------| X4
|-7p4-6p4---111-4-7-6-111-|
PM          ...       ...


ending..

 |------------|
 |------------|
 |------------|
 |-0--0--0--0-|