Devise a fitting chain of harmonic chords in line with the provided musical work.
"^Intro" | fagf egfe | .d2d2 d2FG |: AFDF AFDF | A2d2 d2cB | AFDF AFDF | G2E2 E2FG | 
 AFDF AFDF | A2d2 d2de | fagf egfe | .d2d2 d2 z2 :| a2 |: fdAd fagf | ecAc egfe | 
 fdAd fagf | edcB A2de | fdAd fagf | ecAc egfe | fagf egfe | .d2d2 d2 z2 :: 
 a2fd B2ec | A2AG F4 | E2FG A2Bc |1 d2ec d4 :|2 .d2d2 d2 z2 |]  
X:1
L:1/16
Q:1/8=200
M:2/4
K:D
"^Intro" |"D" fagf"A" egfe |"D" .d2d2 d2FG |:"D" AFDF AFDF | A2d2 d2cB | AFDF AFDF |"A" G2E2 E2FG | 
"D" AFDF AFDF | A2d2 d2de | fagf"A" egfe |"D" .d2d2 d2 z2 :| a2 |:"D" fdAd fagf |"A" ecAc egfe | 
"D" fdAd fagf |"A" edcB A2de |"D" fdAd fagf |"A" ecAc egfe |"D" fagf"A" egfe |"D" .d2d2 d2 z2 :: 
"D" a2fd"G" B2ec |"A" A2AG"D" F4 |"A" E2FG A2Bc |1"D" d2ec d4 :|2"D" .d2d2 d2 z2 |]  