Construct harmonious chord sequences that align with the given tune.
Aaa a^ga | Agg gfg | Aaa agf | efd edB | Aaa a^ga | Agg gfe | f3 gfe | 
 ded dcB || Aaa a^ga | Agg gfg | Aaa agf | efd efg | agf gfe | fed edc | 
 Bgg gfg | dBG Bcd |]: cBA cee | dff cee | cBA cee | dff fed | cBA cee | 
 dff cee | Bgg gfg | dBG Bcd :|  
X:1
L:1/8
M:6/8
K:D
"A" Aaa a^ga |"G" Agg gfg |"A" Aaa agf |"G" efd edB |"A" Aaa a^ga |"G" Agg gfe |"D" f3 gfe | 
"G" ded dcB ||"A" Aaa a^ga |"G" Agg gfg |"A" Aaa agf |"G" efd efg |"A" agf gfe |"D" fed edc | 
"G" Bgg gfg | dBG Bcd |]:"A" cBA cee |"D" dff"A" cee |"A" cBA cee |"D" dff fed |"A" cBA cee | 
"D" dff"A" cee |"G" Bgg gfg | dBG Bcd :|  