Devise a fitting chain of harmonic chords in line with the provided musical work.
|: BA || GEGA B2 B2 | egfe edcB | c2 Ac B2 GB | A2 F2 F2 BA | GEGA B2 B2 | 
 egfe edcB | e2 e2 fgaf | g2 e2 e2 z :: ga || b2 gb a2 fa | g2 eg fd B2 | 
 =d2 d2 fgaf | =d2 d2 fgaf | b2 gb a2 fa | g2 eg fd B2 | e2 e2 fgaf | 
 g2 e2 e2 z :|  
X:1
L:1/8
M:4/4
K:E
|: BA ||"E" GEGA B2 B2 | egfe edcB |"A" c2 Ac"E" B2 GB |"B7" A2 F2 F2 BA |"E" GEGA B2 B2 | 
 egfe edcB | e2 e2"B7" fgaf |"E" g2 e2 e2 z :: ga ||"E" b2 gb"B7" a2 fa |"E" g2 eg"B7" fd B2 | 
"D" =d2 d2 fgaf |"D" =d2 d2 fgaf |"E" b2 gb"B7" a2 fa |"E" g2 eg"B7" fd B2 |"E" e2 e2"B7" fgaf | 
"E" g2 e2 e2 z :|  