The entire song goes like this
Piano at beginning transcribed for guitar


E|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|--------------16------------------------------16------------------|
D|------14--16------16--14------14------14--16------16--14------14--|
A|--14----------------------14------14----------------------14------|
E|------------------------------------------------------------------|



E|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|--------------17------------------------------17------------------|
D|------14--17------17--14------14------14--17------17--14------14--|
A|--15----------------------15------15----------------------15------|
E|------------------------------------------------------------------|



E|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|------------------------------------------------------------------|
D|----------14--17--14----------------------14--17--14--------------|
A|------15--------------15------15------15--------------15------15--|
E|--17----------------------17------17----------------------17------|



E|-----------------------------------------------------------------|
B|-----------------------------------------------------------------|
G|-----------------------------------------------------------------|
D|--------------13------------------------------13--16-------------|
A|------12--15------15--12------12------12--15----------12---------|
E|--14----------------------14------14----------------------14-----|
                                                        http://www.guitartabcreator.com


Bsus4 - C7M - Am7 - Adim
               ^
               |
               |
       C/A Also fits here

Bsus4                     C7M
So long, bitch you did me so wrong
              Am7                   Adim
I don't wanna go on, living in this world without you