Scary Kids Scaring Kids - Notorious Thugs Chords & Tabs

Okay, this is a simple song but it has a really sick sounding bassline.
[ Tab from: https://www.guitartabs.cc/tabs/s/scary_kids_scaring_kids/notorious_thugs_btab.html ]
Main Groove:
D|------------------------|
A|------------------------|
E|----------------------3-|
B|-5~~-3~~-2p1~~-1-1-1-1--|


Variation:
|------------------------|
|------------------------|
|---------3--------------|
|-5~~-3~~--2p1~~-1-1-1-1-|