this is easy but sounds good,

-------0-----3------
--4-4----0-0---0-3--
--------------------
--------------------
       (chorus)

--7-7-7-7-7-p-7-[guitar]-3-3-3-3-3-p-3-[guitar]--
-------------------------------------------------
-------------------------------------------------
-------------------------------------------------
             (verse)

on the verse it alternates between bass and guitar