Stiff Little Fingers - No Change Intro Chords & Tabs

Can't get the chords, I'm not that good yet!
I can't believe there isn't a tab for this song, it's so simple and really cool
[ Tab from: https://www.guitartabs.cc/tabs/s/stiff_little_fingers/no_change_intro_tab.html ]
e|----------------------------------------------------------------------|
B|----------------------------------------------------------------------|
G|-------2---4-2---------2---4-2---------2---4-2---0--------------------|
D|-0-2-4-----------0-2-4-----------0-2-4-------------4-2-0--------------|
A|----------------------------------------------------------------------|
E|----------------------------------------------------------------------|

Check the song for timing, on the album 'Nobody's Heroes'
Cheers
Josh