bass only plays chorus and bridge
tune like this

Ab------------------------------------
C-77777-99-888-111-1-1-7777-2-2-33333-
A-------------------------------------
Eb------------------------------------ 3X

Bridge
Ab-----------------------------------
C------------------------------------
A------444-222222-00000000-----------
Eb-222-----------------------2-----2- 5X

there you have it the song is 110% correct