This song is pretty simple as far as bass goes.

verse
G-------------------------------------------------------
D---------------------4-5-6-------------6-5-4-5-4-5p4p0-  (x3)
A-5-5-555-0-5-5-5-5-5-------5-5-555-0-5-----------------
E-------------------------------------------------------

chorus
G----------------------------------------
D----------------------------------------  (x2)
A-5-3-2-2-5-3-22h3-2h3-5-3-2-2-------2h3-
E------------------------------3-3h5-----

verse
chorus

bridge
G--------------------------------------------------
D-------------------------------------------------- (x2)
A-5-5-555-0-3-3-3-3-5-3-0-2-2-222-0-1-1-11-2-3-4-5-
E--------------------------------------------------

verse
chours