Hey, not 100% sure it's completely right, so please rate and comment to let me know how
it is and so I can make improvements!
Intro/verse
e|----------------------------------------------------55-------|
B|----------77-----------77-------------66---------------------|
G|----------------------------------33-----33-----33-----33----|
D|------77-----77-----77----77---55------------55--------------|
A|---55------------55------------------------------------------|
E|-------------------------------------------------------------|
e|-------------------------------------------------------------|
B|----------44------------66-----------------------------------|
G|------22-----22-----22------22-----------77-----------77-----|
D|---33------------33------------------------------------------|
A|-------------------------------------88-----88-----88----88--|
E|---------------------------------66-------------55-----------|
Repeat the whole intro twice
Pre-Chorus
e|-------------------------------|
B|-------------------------------|
G|----------------77777777-------|
D|---888888888----88888888-------| Repeat as needed
A|---666666666----66666666-------|
E|---888888888-------------------|
[ Tab from: https://www.guitartabs.cc/tabs/p/perma/knockout_tab.html ]
Chorus
Rhythm
e|---------------------------------------------|
B|---------------------------------------------|
G|---101010101010-10101010101010-101010101010--|
D|----8-8-8-8-8-8--8-8-8-8-8-8-8--8-8-8-7-7-7--|
A|---101010101010--6-6-6-6-6-6-6--8-8-8-8-8-8--|
E|---------------------------------------------|
Lead (really not sure about this part)
e|--------------------------------------------------------------------|
B|---3333-6666-3333-6666--88--66---11-11-11-11-10-10-10-10-10---------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|
after you play the chorus, play the intro/ verse again until the next chorus
After the second chorus
Bridge
e|--------------------------------|
B|-------------------666/8/6------|
G|---77777777--77777--------------|
D|---88888888--88888--------------| Repeat this until end of Bridge
A|---66666666--xxxxx--------------|
E|-------------66666--------------|
after just repeat the chorus until the end of the song.