Develop harmonious melodies based on the provided chord structures.
'D7', 'G', 'D7', 'G', 'C', 'G', 'D', 'G', 'D', 'G', 'D7', 'G', 'Em', 'D', 'A7', 'D', 'D7', 'G', 'Em', 'Am', 'D7', 'G', 'Am', 'D', 'G/B', 'C', 'D', 'G', 'C', 'G', 'D7', 'G', 'D7', 'Gm', 'D7', 'Gm', 'D7', 'Cm', 'D7', 'Gm', 'Cm', 'F7', 'Bb', 'Eb', 'F7', 'Bb', 'Cm', 'D7', 'Gm', 'Cm', 'A7/C#', 'D', 'Gm', 'D', 'Gm', 'Cm', 'D7', 'Gm'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
"^A""D7" BAB |"G" G2 d"D7" d2 e |"G" d3"C" cdc |"G" B2 B"D" ABA |"G" G2 D"D" BAB | 
"G" G2 d"D7" d2 e |"G" d3"Em" gag |"D" f2 f"A7" efe |"D" d3 ::"^B""D7" d2 d |"G" ded"Em" c2 B | 
"Am" c2 A"D7" c2 c |"G" Bcd"Am" c2 B |"D" A3"G/B" d2 d |"C" e2 e"D" fga |"G" g2 G"C" cdc | 
"G" B2 B"D7" ABA |"G" G3 ::[K:Gmin]"^C""D7" BAG |"Gm" d2 e"D7" d2 c |"Gm" B2 A BAG | 
"D7" ^F2 G"Cm" c2 B |"D7" A3"Gm" BAB |"Cm" c2 e"F7" d2 c |"Bb" B2 F fed |"Eb" gfe"F7" d2 c | 
"Bb" B3 ::"^D" dcd |"Cm" e2 d"D7" c2 d |"Gm" B2 A Bcd |"Cm" c2 B"A7/C#" A2 G |"D" ^F3"Gm" gab | 
"D" a2 ^f fga |"Gm" g3 dcd |"Cm" edc"D7" B2 A |"Gm" G3 :|  