Construct harmonious chord sequences that align with the given tune.
A |: DFAF BFAF | DFAF E2 FE | D2 FA BAFA |1,3 Bdce dBAF :|2,4 
 Bdce d3 :: A | d2 fd Adfd | Adfd BABc | d2 fd Adfb | afeg fddA | 
 d2 fd Adfd | Adfd e3 f | gfec dcBA | Bdce d3 :|  
X:1
L:1/8
M:4/4
K:D
 A |:"D" DFAF BFAF | DFAF"A7" E2 FE |"D" D2 FA BAFA |1,3"G" Bd"A"ce"D" dBAF :|2,4 
"G" Bd"A"ce"D" d3 :: A |"D" d2 fd Adfd | Adfd"G" BABc |"D" d2 fd Adfb |"A7" afeg"D" fddA | 
"D" d2 fd Adfd | Adfd"Em" e3 f |"G" gfec dcBA |"A7" Bdce"D" d3 :|  