Develop chord structures to complement and enrich the harmony of the allotted musical excerpt.
|:"^A" f2- fg fe d3 | eF ef ed c3 | dF Bc dF dcB |1 c2 cB =ef f3 :|2 
 c2 cf c2 c z2 |:"^B" eF ef ed cec | dF Bc dF dcB | eF ef ed cec | 
 dF Bd c2 c z2 ::"^C" AB ed/e/ dF Bcd | eFdFdF c2 B | AB ed/e/ dF Bcd | 
 ef d2 dB c3 ::"^D" ef d2 eF dcB | eFdFcF d2 F | ef d2 eF dcB | eFdFcF B3 :| 
[K:Ab][K:Ab]"^E"{f} g- g8- | g- g8 |:"^F" fg =e2 dc BcG | fG =e2 dc BcG | fg =e2 dc BcG | 
 fG =e2 dc BcG ::"^G" fG =e2 dc e2 G | fG =e2 dc BcG | fG =e2 dc e2 G | fG =e2 dc Bc z :: 
"^H" ba g2 ba g2 f | ga gf =ef g2 c | ba g2 ba g2 f | fg =e2 dc Bc z :|  
X:1
L:1/8
Q:1/4=180
M:9/8
K:Bb
|:"^A""Bb" f2- fg fe d3 |"F" eF ef ed c3 |"Bb" dF Bc dF dcB |1"F" c2 cB =ef f3 :|2 
"F" c2 cf c2 c z2 |:"^B""F" eF ef ed cec |"Bb" dF Bc dF dcB |"F" eF ef ed cec | 
"Bb" dF Bd"F" c2 c z2 ::"^C""Bb" AB ed/e/ dF Bcd | eFdFdF"F" c2 B |"Bb" AB ed/e/ dF Bcd | 
 ef d2 dB"F" c3 ::"^D""Bb" ef d2 eF dcB | eFdFcF d2 F | ef d2 eF dcB | eFdFcF B3 :| 
[K:Ab][K:Ab]"^E""C"{f} g- g8- | g- g8 |:"^F""C" fg =e2 dc BcG | fG =e2 dc BcG | fg =e2 dc BcG | 
 fG =e2 dc BcG ::"^G""C" fG =e2 dc e2 G | fG =e2 dc BcG | fG =e2 dc e2 G | fG =e2 dc Bc z :: 
"^H""Bbm" ba g2 ba g2 f |"C" ga gf =ef g2 c |"Db" ba g2 ba g2 f |"C" fg =e2 dc Bc z :|  