I don't even play the bass, so this is a rough guess.  Each note represents a
quaver beat, so if any gaps after left after a note it is a crochet.

Verse (intro is the same)
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|4444444444444642----------------4444444444444642---------------------------|
E|----------------0000000000000000----------------0000000000000000-----------|
Chorus
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|4444444422226762444444442222676255555555--------7---7----------------------|
E|----------------------------------------55555555--7---7--------------------|
Middle
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|0000000000000000000000000000000000000000000000000000000000000000-----------|
End
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---7------5-------2222-----------------------------------------------------|
E|77---7-55---5-3333----0----------------------------------------------------|
                        E fades out
 Song format

Intro
Verse
Chorus
Verse
Chorus
Middle
Chorus
End

I think this is it.  Correct me if wrong