This is the intro. and chorus riff
G------------------------------------
D------------------------------------
A--------3-3-3-3--2-2-2-2--0-0-0-0
E-2-2-2------------------------------

In the verses, Krist is simple keeping a beat by playing one note over and over again:

G----
D----
A----
E-2-


Play it to the music and you’ll figure out the timings pretty easy