Design a suitable chord progression that aligns with and enriches the provided tune.
ABAF DFAF | G2 BG dGBG | A3 F DFAF | GBAG FDDF | A3 F DFAF | GFEF GBdB | 
 A3 F DFAF | GBAG FD D2 |: ABde f3 d | g3 e fedB | ABde fefg | afdf efdB :|  
X:1
L:1/8
Q:1/8=120
M:2/2
K:D
"D" ABAF DFAF |"G" G2 BG dGBG |"D" A3 F DFAF |"A" GBAG"D" FDDF |"D" A3 F DFAF |"G" GFEF GBdB | 
"D" A3 F DFAF |"A" GBAG"D" FD D2 |:"D" ABde f3 d |"G" g3 e fedB |"D" ABde fefg |"A" afdf"D" efdB :|  