Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
['G2 d BGB', 'ABA AFD'  
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
|: D | G2 d BGB | c2 A FED | G2 d BGB | cAG FED | G2 d BGB | cAc FED | B2 d cAF | G3 G2 :: B | 
 ABA AFD | ECE GEC | ABA AFD | AB^c dcB | ABA AFD | ECE GEC | F2 A GEC | D3 D2 :|  