Devise a fitting chain of harmonic chords in line with the provided musical work.
A2 | d2 dA BAFA | ABdA BAFA | ABde f2 ed | Beed egfe | d2 dA BAFA | 
 ABdA BAFA | ABde fdec | dBAF D2 :| fg |: a2 ag f2 fe | d2 dA BAFA | 
 ABde f2 ed | Beed egfg | a2 ag f2 fe | d2 dA BAFA | ABde fdec | 
 dBAF D4 :|  
X:1
L:1/8
Q:1/2=112
M:4/4
K:D
 A2 |"D" d2 dA BAFA |"D" ABdA BAFA |"D" ABde"Bm" f2 ed |"Em" Beed"A7" egfe |"D" d2 dA BAFA | 
"D" ABdA BAFA |"D" ABde"A7" fdec |"D" dBAF D2 :| fg |:"D" a2 ag f2 fe |"D" d2 dA BAFA | 
"D" ABde"Bm" f2 ed |"Em" Beed"A7" egfg |"D" a2 ag f2 fe |"D" d2 dA BAFA |"D" ABde"A7" fdec | 
"D" dBAF D4 :|  