Compose a melodious orchestration that adheres to the designated chord structure.
'G', 'G', 'D7', 'G', 'G', 'G', 'D7', 'D7', 'G', 'D7', 'G', 'G', 'D', 'G', 'Em', 'Bm', 'Em', 'G', 'D', 'G', 'A7', 'D7', 'D7', 'G', 'D7', 'G', 'G', 'Em', 'Am', 'D7', 'G', 'A7', 'D7', 'C', 'G', 'B7', 'Em', 'D', 'A', 'D', 'G'  
X:1
L:1/8
M:6/8
K:G
"^- A -""G" G3 BAB |"G" GBd gdB |"D7" AFD cBA |"G" GBd fdB |"G" G3 BAB |"G" GBd gdB | 
"D7" AFD cBA |1"D7" AGF"G" G2 A :|2"D7" AGF"G" GBd |:"^- B -""G" g2 a"D" f2 a |"G" fdB GBd | 
"Em" gfe"Bm" fed |"Em" Bee e2 f |"G" g3"D" faf |"G" gdB"A7" GAB |"D7" AFD cBA |1"D7" AGF"G" GBd :|2 
"D7" AGF"G" G2 F |:"^- C -""G" GBd"Em" g3 |"Am" edc"D7" BcA |"G" GBd"A7" g3 |"D7" f/g/af"C" g2 a | 
"G" bgb"B7" afa |"Em" geg"D" fdf |"A" ed^c"D" def |"G" gaf gdB :|  