There are parts other than the ones I've written down, but they either don't concern the
bass or they're too simple to bother writing down. You need to either mute the lone 0 on
the d string after it's played it's time, or play the 5th fret on the a string instead.
Otherwise you'll just leave the d string playing and it'll sound messier than it needs
to.

Part 1
G:-------------------------|
D:-------00----------00-23-|
A:-33222---320-33222---3---|
E:-------------------------|

Part 2
G:------------------------------------|
D:----------------0-----------0-0-2-3-|
A:-2-2-2232-2-2-22-2-2-2-2232---------|
E:------------------------------------|