Hook: 
Fm 
I've been pushing all my life? etc.... 

Verse: 
Db - C - Fm - Ab (x3) 
Db - C - Bb (x1) 

Chorus: 
Fm - Eb - Ab - Db (x3) 
Bb (x1) 

Bridge: 
{I know that it's not fair...etc...} 
Fm - Eb - Ab - Db (x4) 
{This is what it takes just to...} 
Db (x1) 

Order: 
Hook - Verse - Chorus - Hook - Verse - Chorus - Bridge - Chorus - Hook