Before The Dawn - Undone Intro Chords & Tabs

Hey BTD fans. Im kinda new to tabbing stuff so some stuff might be inaccurate.
But i tried my best and here it is. 
[ Tab from: https://www.guitartabs.cc/tabs/b/before_the_dawn/undone_intro_tab.html ]
E|---------------------------------------------|
B|---------------------------------------------|
G|-8-8-8---------------------------------------|
D|------10-10-11-11-11-11-11-11-----8-8-8------|
A|-----------------------------11-11-----------|
D|---------------------------------------------|

E|---------------------------------------------|
B|---------------------------------------------|
G|---------------------------10-10-10-10-8-7-8-|
D|-11-11-11-11-11-10-10-10-10------------------|
A|---------------------------------------------|
D|---------------------------------------------|
 
                (x4)