Devise a fitting chain of harmonic chords in line with the provided musical work.
A | A G F | E2 A | B A G | A2 B | c B A | G A B | A G F | E z E | 
 F E F/G/ | A G G | A A B | c z B | d c B | A G A | B A G | A2 |]  
X:1
L:1/4
Q:1/4=102
M:3/4
K:Ab
 A |"Ab" A G F | E2 A |"Eb" B A G |"Ab" A2 B | c B A |"Eb" G A B |"Fm" A G"Bb7" F |"Eb" E z E | 
 F E F/G/ |"Ab" A G G |"Fm" A A"Eb" B |"Ab" c z B |"Db" d c B |"Ab" A G A |"Eb" B A G |"Ab" A2 |]  