ok well for the tuning I suggest to put it one step below that's means
D G C F A D got it?
intro
|-------------------------------------------------------|
|-------------------------------------------------------|
|-------101010------------------------------------------|
|--88-8-101010-111111--66-------------------------------|
|--88-8-8-8-8--111111--66------4x-----------------------|
|--66-6--------9-9-9---44-------------------------------|
pre-verse
|-------------------------------------------------------|
|-------------------------------------------------------|
|--------66---------------------------------------------|
|--88-33-66-66------------------------------------------|
|--88-33-44-66---------4x-------------------------------|
|--66-11----44------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/s/social_distortion/playpen_tab.html ]
verse 2x
PM.......................................................
|-------------------------------------------------------|
|-------------------------------------------------------|
|--------66---------------------------------------------|
|--88-33-66-66------------------------------------------|
|--88-33-44-66---------2x-------------------------------|
|--66-11----44------------------------------------------|
|-------------------------------------------------------|
|-------------------------------------------------------|
|--------66---------------------------------------------|
|--88-33-66-66------------------------------------------|
|--88-33-44-66---------2x-------------------------------|
|--66-11----44------------------------------------------|
chorus is intro and pre-verse
verse 2x
solo = continue with pre verse
chorus without the pre verse
outro is the intro but slower.
that's pretty much it!
